Question

Please someone help ,....

Answer 1

I think your answer is 6.2.

Hope I helped!

Answer 2

Divide by 2 to find the radius. (We do this since we know the diameter and want to know the radius)

2 / 2 = 1

We use A = pi r^2 to find area.

A = (3.14)(1^2)
A = 3.1 cm^2