Question

What is of the area of circle with a circumference of 12.56 feet?

Answer 1

π= 25.12 , r=6.28

area of a circle = πr²

= 25.12×6.28²

= 25.12×39.4

= 990.6cm²

Explanation:

circumference of a circle is 2π

radius of a circle is 2π/4