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S=2πr(r + h) make h the subject formula​

User Peppy
by
8.4k points

1 Answer

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Explanation:

S = 2πr(r + h)

open bracket

S = 2πr² + 2πrh

S - 2πr² = 2πr

Divide both side by 2πr

h = (S - 2πr²)

2πr

OR

S = 2πr(r + h)

Divide both sides by 2πr

S = r + h

2πr

h = S - r

2πr

User Ravi Limbani
by
8.6k points

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