The diagram shows a circle and 2 quater circles in a square.Find the area of the shaded region.(Take n=3.14)

HT

Huỳnh Thái Duy Hacker

20 tháng 12 2017

The diagram shows a circle and 2 quater circles in a square.

Find the area of the shaded region.

(Take n=3.14)

#Toán lớp 5

1

HT

Huỳnh Thái Duy Hacker

20 tháng 12 2017

Trả lời tiếng việt nha

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PT

Phạm Thị Hồng Hạnh

14 tháng 9 2015

How many two-digit numbers N have the property that the sum of N and the number formed by reversing the digits of N is a perfect square ?The square SAMF has an area of 169. It contains two over lapping squares. The smaller of these sqares has an area that is one quarter of the larger of them, and the erea of their overlap is 4. What is the erea of the shaded region ?In the diagram, each of the integers 1 through 9 is to be placed in one circles, both horizontal and diagonal, add to 18. The 6...

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#Toán lớp 6

1

D

doraemon

14 tháng 9 2015

Có bao nhiêu số có hai chữ số N có các tài sản mà tổng của N và số lượng được hình thành bằng cách đảo ngược các chữ số của N là một hình vuông hoàn hảo?
Các SAMF vuông có diện tích 169. Nó chứa hai qua các quảng trường vỗ. Nhỏ hơn của những sqares có một khu vực mà là một phần tư lớn hơn của họ, và các erea của chồng lên nhau của họ là 4. erea của vùng bóng mờ là gì?
Trong sơ đồ, mỗi số nguyên từ 1 đến 9 là phải được đặt trong một vòng tròn, cả chiều ngang và đường chéo, thêm vào 18. 6 và 1 đã được điền vào như hình vẽ. Xác định giá trị của các số đại diện bởi x trong biểu đồ. Biện minh cho câu trả lời của bạn
Bao nhiêu chữ số không số năm 2013 có?

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MN

Minh nguyen duc

3 tháng 1 2018

The figure below shows a square ABCD of side 6 cm. Given that E is the midpoint of AB, points F and G are on BC so that BF = FG = GC. What is the total area of the shaded region in cm2?

#Toán lớp 7

0

NV

Nguyễn Vũ Hà An

15 tháng 4 2017

Fill in the blank with the correct numberQuestion 1:Complete the number pattern: 0,3,8,15,24,,48.Question 2:Find the area of the shaded region if A and B are squares of sides 5cm and 8cm respectively. Answer: The area of the shaded region is .(write your answer by decimal in simplest form)Question 3:If , compute =.Question 4:The side of each square grid is 2cm. Find the area of the shaded region.Answer: The area of the shaded region is .Question 5:If , find the value of m in .Answer:...

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#Toán lớp 5

3

NV

Nguyễn Vũ Hà An

15 tháng 4 2017

Câu 3, 4, 5, 7, 8 các câu bỏ qua nhé

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NV

Nguyễn Vũ Hà An

15 tháng 4 2017

Câu 3, 4, 5, 7, 8 các cậu bỏ qua nhé

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TU

Tsukino Usagi

16 tháng 2 2017

A rectangle has a length of 60cm and a width of 30cm. It is cut into 2 indentical squares, 2 identical rectangles and a shaded small square. Find the area of the shaded square.
Find the area of the shaded square.

#Toán lớp 8

0

F

fdgfdgdrg

12 tháng 4 2017

câu 1: A rectangle has a length of 60cm and a width of 30cm. It is cut into 2 indentical squares, 2 identical rectangles and a shaded small square. Find the area of the shaded square. Find the area of the shaded square

#Toán lớp 8

0

サムチャウザン

27 tháng 1 2021

Work in pairs. Discuss the causes and effects of one type of pollution in your area. Make notes in the diagram.

#Tiếng anh thí điểm lớp 8

0

NC

NGUYEN CHI THANH

27 tháng 12 2021

Read the passage and complete tasks 16 - 18.A South Korean TV drama series are among the most popular in the world. They come in a variety of formats, including period pieces, crime shows, and romance. Millions of people in the East Asian region watch them – online, on pirate DVDs, and on TV channels in their own countries. Outside Korea, the countries with the biggest numbers of consumers of K-drama, as these TV shows are called, are China, Taiwan, Indonesia, and Japan.B One of the most...

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Read the passage and complete tasks 16 - 18.
A South Korean TV drama series are among the most popular in the world. They come in a variety of formats, including period pieces, crime shows, and romance. Millions of people in the East Asian region watch them – online, on pirate DVDs, and on TV channels in their own countries. Outside Korea, the countries with the biggest numbers of consumers of K-drama, as these TV shows are called, are China, Taiwan, Indonesia, and Japan.
B One of the most popular of these series is Misaeng, which means Incomplete Life. The 20-episode series has recently been climbing the ratings. It started at 1.6 percent and has risen to 5.15 percent. Every Friday night, instead of going out with friends to celebrate the weekend, millions of office workers rush home to watch Misaeng. People talk about K-dramas at work and on social media. If you haven’t been watching, it’s easy to feel left out!
C The story of Misaeng is about Jang Geu-rae, an office worker in a large company. Jang used to be a professional baduk player (baduk is a board game, a bit like chess, or Japanese Go), but he doesn’t have a college degree, or impressive work experience, and cannot speak any foreign languages. But he works hard and never gives up, and has been lucky to get a job in a company on a two-year contract.
D Misaeng is not the first K-drama to focus on office life, but it has become the most popular. It reflects the reality of office life for many South Koreans, who struggle with short term contracts. These kind of office workers are the main audience for Misaeng. They never know if they will be in the same company next year, or even if they will have a job next year. They see themselves and their lives in the on-screen life of Jang and his co-workers.
E Another very popular show, but very different, is the period piece Dae Jang Geum. This show is set in the Joseon Dynasty (1392 to 1897) and it tells the story of a kitchen hand who becomes the first woman doctor to the king in Korean history. The show gives accurate details of Korean cooking, traditional medicine, costume, and other aspects of Korean history. The show has become the highest rated K-drama of all time and is also hugely popular outside Korea. After the series, the number of Japanese and Taiwanese traveling to historical sites in South Korea rose by 73%! There is even a website where people can get more information about the food, the costumes, and the historical sites shown on the show.

Task 16: Choose the best answer for each question. Write A, B, C or D on the answer sheet. (0.4pt)
1. What is true about Misaeng?
A. Misaeng is the name of the main actor.
B. Misaeng has been shown for 20 years.
C. Misaeng is popular with temporarily-contracted office workers.
D. Misaeng has always been struggling with its reducing ratings.
2. What is not true about Dae Jang Geum?
A. Dae Jang Geum takes place outside Korea.
B. Dae Jang Geum is about the first woman royal doctor in Korea.
C. Dae Jang Geum is a period drama.
D. Dae Jang Geum is popular in Japan and Taiwan.
Task 17: Choose the phrases that best explain the underlined words in the passage. Write A, B, C or D on the answer sheet. (0.4pt)
1. pirate
A. someone who sails in a ship B. illegally copied
C. someone who attacks ships D. officially broadcast
2. feel left out
A. feel one is not part of the group B. not understand the story
C. feel depressed D. not feel well
Task 18: Answer the following questions. Write your answers on the answer sheet. (0.4pt)
1. What are different types of Korean TV drama series?
2. According to the passage, when was the Joseon Dynasty founded?

#Tiếng anh lớp 12

1

DK

Dang Khoa ~xh

27 tháng 12 2021

1. What is true about Misaeng?
A. Misaeng is the name of the main actor.
B. Misaeng has been shown for 20 years.
C. Misaeng is popular with temporarily-contracted office workers.
D. Misaeng has always been struggling with its reducing ratings.
2. What is not true about Dae Jang Geum?
A. Dae Jang Geum takes place outside Korea.
B. Dae Jang Geum is about the first woman royal doctor in Korea.
C. Dae Jang Geum is a period drama.
D. Dae Jang Geum is popular in Japan and Taiwan.
Task 17: Choose the phrases that best explain the underlined words in the passage. Write A, B, C or D on the answer sheet. (0.4pt)
1. pirate
A. someone who sails in a ship B. illegally copied
C. someone who attacks ships D. officially broadcast
2. feel left out
A. feel one is not part of the group B. not understand the story
C. feel depressed D. not feel well
Task 18: Answer the following questions. Write your answers on the answer sheet. (0.4pt)
1. What are different types of Korean TV drama series?

=> Historical dramas, K-dramas at work
2. According to the passage, when was the Joseon Dynasty founded?

=> It was founded in 1392

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MV

Musion Vera

1 tháng 2 2019

Work in pairs. Discuss the causes and effect of one type of pollution in your area. Make notes in the diagram.

#Ngữ văn lớp 8

2

KH

Kiêm Hùng

1 tháng 2 2019

- The causes of one type in my area is Factory emissions

- Affect:

+ Make acid rain

+ Affects Respiratory system of people

+ Air pollution....

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LT

Lê Thị Hồng Vân

1 tháng 2 2019

Đăng nhầm box rồi bn ơi!!

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MV

Musion Vera

12 tháng 1 2019

Work in pairs. Discuss the causes and effect of one type of pollution in your area. Make notes in the diagram.

#Công nghệ lớp 8

0

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