alleryA closed cylinder has radius 7 cm and total area 968 cm²; its volume? π = 22/7.
A4620 cm³
B1540 cm³
C3388 cm³
D2310 cm³
Answer & Solution
Correct answer: D. 2310 cm³
Since 44(7 + h) = 968 gives h = 15 cm, the volume is (22/7) × 7² × 15 = 2310 cm³.
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