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slega [8]
3 years ago
11

A circle has a radius of 30cm what is the area

Mathematics
1 answer:
Lana71 [14]3 years ago
3 0

r = 30 cm

formula: A = πr²

A = πr²

A = π30²

A = 900π

if π = 3.14, then the answer is 2,826 cm

if π is not defined, the answer is 2,827.43 cm

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2 years ago
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3 0
3 years ago
Read 2 more answers
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