Find the height of a cylinder whose radius is 7 cm and the total surface area is 968 cm2.
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Answered by
9
Answer:
h≈15.01cm
r Radius 7 cm
A Surface area
968
cm²
h
r
h
r
r
h
A
b
Using the formula
A=2πrh+2πr2
Solving forh
h=A
2πr﹣r=968
2·π·7﹣7≈15.00885cm
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