alleryબંધ સિલિન્ડર ત્રિજ્યા ધરાવે છે 7 cm અને કુલ ક્ષેત્રફળ 968 cm²; તેનું વોલ્યુમ? π = 22/7.
A4620 cm³
B1540 cm³
C3388 cm³
D2310 cm³
Answer & Solution
Correct answer: D. 2310 cm³
44(7 + h) = 968 h = 15 cm આપે છે, તેથી વોલ્યુમ (22/7) × 7² × 15 = 2310 cm ³ છે.
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