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KATRIN_1 [288]
3 years ago
14

What is the surface area of a right cone with a height of 12.9 and a diameter of 10.2

Mathematics
1 answer:
ivolga24 [154]3 years ago
3 0
A = about 295.86 if you the diameter then you know what the radiaus is. the formula is A=πr(r+h^2+r^2<span>)</span>
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