Question

calcular el área del círculo ...

Answer 1

Area =$\pi .R^{2}$

Area = (3.1416)(3/2)² = 7.0686 cm²

Answer 2

A=pi.r^2
pi=3,1416
A=3,1416 x (3/2 cm)^2
A=3,1416 x 9/4 cm^2
A= 7,07 cm^2