The perimeter of a circle with an area of 36 square units is 21.29 units.
How to find the perimeter of a circle with a known area?
For a circle with a radius R, the area is given by the formula:
A = pi*R^2
And the perimeter is given by:
P = 2*pi*R
Where pi = 3.14
In this case the area is A = 36 square units, then the radius is given by:
36 = 3.14*R^2
R = √(36/3.14) = 3.39 units.
Replacing that in the perimeter equation we get:
P = 2*3.14*3.39 units = 21.29 units.
The perimeter of a circle with an area of 36 square units is 21.29 units.
If you want to learn more about circles:
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