Question

What is the area of a circle with a radius of 1 foot?
1
o žaft
oft²
O 2sft?

Answer 1

A = pi ft^2

If we approximate by 3.14

A = 3.14 ft^2

or use the pi button

A =3.141592654 ft^2

Explanation:

The area of a circle is found by

A = pi r^2

A = pi (1)^2

A = pi ft^2

If we approximate by 3.14

A = 3.14 ft^2

or use the pi button

A =3.141592654 ft^2