Question

Can someone help me ???????????? PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ

Answer 1

Answer:

It may look like the are showing height but if you look closely its actually the diameter and the radius.

Formula:

A=(pi) r^2

pi is about 3.14

Step-by-step explanation:

1) 1.77 cm^2

2) 615 cm^2

3) 254.3 cm^2