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Lady_Fox [76]
3 years ago
15

Can someone help me? I’ll reward points + brainalist

Mathematics
1 answer:
Setler79 [48]3 years ago
6 0

Answer:

d) A = π(9^{2})

Step-by-step explanation:

area = π r^{2}

diameter = 18

radius (half of diameter) = 9

area = π 9^{2}

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