Question

What is the approximate area of the circle? Use π ≈ 3.14.

32.7 square centimeters

65.2 square centimeters

108.2 square centimeters

339.6 square centimeters

Answer 1

339.6 $\pi r^{2}$ is the formula for the area of a circle. So you square the radius which is 10.4 and multiply it by /pi.

Answer 2

the formula for the area is π×r×its self I think or that's the surface area
I hope that helped