Question

Find the area of the circle d=10 in.

Answer 1

area of circle = πr²

radius = half of circle = 10/2 = 5 inches

AREA = 22/7*(5)²

= 22/7*25 (multiply the numerator)

= 550/7

= 78.57 inches

Answer 2

Answer: A = 78.5

Step-by-step explanation: 10/2= 5

3.14*5*5= 78.5