Answer:
Part A :
Area = π*r² = π(d/2)² = π*(8/2)² =
π*4² = π*16 square inches
Part B:
d=8+4 = 12 and r = d/2 = 6 inches
We know :
Area = π*r²
Area = π*6²
=36π
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Answer:{F, G, H} and {G, C, A} only
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
15 = 3*5
64= 2*2*2*2*2*2
There are no common factors so the GCF is 1
