4. Find the volume of a circular cylinder of height 35 cm whose curved surface area is 3,375 sq. cm.
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Answer:
V≈0.02cm³
Step-by-step explanation:
Using the formulas
A=2πrh+2πr2
AB=πr2
V=ABh
Solving forV
V=1
4h(πh﹣πh2+2A)2=1
4·35·(π·35﹣π·352+2·3)2≈0.020447cm³
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