198k views
0 votes
Can you help with this math problem

Can you help with this math problem-example-1

1 Answer

5 votes
diameter = 8 inches so radius = 4 inches

part A:
Area = pi r^2 = 16 pi
answer
C. 16pi square inches

part B:
diameter = 8 + 4 = 12
r = 6 inches
A = pi (6)^2 = 36 pi

answer
C. 36 pi square inches
User Cody Winton
by
7.2k points