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fiasKO [112]
3 years ago
13

121=3.14*3*square root of r^2+h^2

Mathematics
1 answer:
kati45 [8]3 years ago
6 0

First, isolate . To do so, divide both sides by .Then, eliminate the radical. So, square both sides of the equation To have h^2 only at the right side, subtract both sides by r^2.And, to have h only, take the square root of both sides of equation

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