Seudónimo
Seudónimo
23-01-2018
Mathematics
contestada
Can you help with this math problem
Respuesta :
choixongdong
choixongdong
23-01-2018
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
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