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Circle Area Challenge

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Test your knowledge about the area of circles with this fun quiz!

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Philippines

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Circle Area Challenge
 

Circle Area ChallengeOnline version

Test your knowledge about the area of circles with this fun quiz!

by Jennymae Fernandez
1

What is the formula for the area of a circle?

2

If the radius of a circle is 3, what is its area?

3

What does 'r' represent in the area formula A = πr²?

4

What is the area of a circle with a diameter of 10?

5

Which constant is used in the area formula for circles?

6

What happens to the area if the radius is doubled?

7

What is the area of a circle with radius 5?

8

In which unit is the area of a circle measured?

9

If the area of a circle is 50.27, what is the radius?

10

What is the relationship between radius and area?

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