Question

The diameter of a circle is 36 miles. What is the circle's area?

Answer 1

Area equals to 1017.88

Explanation:

A=1/4πd 2=1/ 4·π·362≈1017.87602

Answer 2

804.25 m^2

Explanation:

diameter= 36m

radius=36/2=18m

Area= πr^2

= π*18*18

=256π

=804.25 m^2