jaki9
28.05.2020 •
Mathematics
The base diameter and the height of a cone are both equal
to x units.
Which expression represents the volume of the cone, in
cubic units?
Олх2
2283
Solved
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Ответ:
h = (S - 2πr²) / 2πr
Step-by-step explanation:
Since we are given that
S = 2πrh + 2πr²
Subtracting by 2πr² on both sides we get
S - 2πr² = 2πrh
Dividing by 2πr on both sides we get
(S - 2πr²) / 2πr = h
So
The final equation is
h = (S - 2πr²) / 2πr