Answer :

The area formula of the circle: A = πr²

r = radius = 156

(156)² = 24336

π = 3.14

A = 3.14(24336)

A = 76415.04

You're area for the circle is 76415.04 (measurement)²

The area formula of the circle: A = πr²

r = radius = 156

(156)² = 24336

π = 3.14

A = 3.14(24336)

A = 76415.04

You're area for the circle is 76415.04 (measurement)²

hope this helps

Put in place the measurement (feet, inches, centimeters, etc, depending on what the question gave you).