Question

Lesson 8.1 PLEASE HELPPPPPPPPP.........

Find the area of each. Use [3.14] for the value of [pi]. Round your answer to the nearest tenth.

Answer 1

#1 - (7^2)3.14 = 153.86, C

#2 - (5^2)3.14 = 78.5, C

the last 2 i got answers that weren't listed so im not sure

Answer 2

A. 153.94
B. D=10
R=d/2=10/2=5
A=pi r ^2= pi*5^2
=78.5
C.28.2
D=22