Area of a Circle for ninth grade: Calculate The Missing Side based on the formula

The area of the circle equals $36\pi\text{.}$

Calculate the radius of the circle.

6

The area of a circle is equal to $4\pi$.

Calculate the radius of the circle.

2

The area of a circle equals $25\pi\text{.}$

Calculate its radius.

5

The area of the circle below is equal to $16\pi$.

Calculate the radius of the circle.

4

The area of a circle is equal to $9\pi\text{.}$

Calculate the radius of the circle.

3

The area of a circle equals $49\pi\text{.}$

Calculate the diameter of the circle.

14

The area of a circle is $25\pi\text{.}$

Calculate the diameter of the circle.

10

The area of the circle equals $9\pi\text{.}$

Calculate the diameter of the circle.

6

The area of the circle below is $9\pi$. Calculate its radius.

3

The area of the circle is $4\pi\text{.}$

Calculate the diameter of the circle.

4

The area of the circle equals $64\pi\text{.}$

Calculate the diameter of the circle.

16

Calculate the radius of the circle below given that its area is equal to 32.

3.19

The area of a circle is equal to 89. Calculate its radius.

5.322

Given the area of the circle equal to 51, find the radius

4.03