alleryआधार त्रिज्या r और ऊंचाई h वाले एक वृत्तीय बेलन का आयतन किस सूत्र द्वारा दिया जाता है?
A(4/3)pi * r^3
B(1/3)pi * r^2 * h
Cpi * r^2 * h
D2pi * r * h
Answer & Solution
Correct answer: C. pi * r^2 * h
किसी भी वृत्तीय बेलन का आयतन आधार का क्षेत्रफल गुणा ऊंचाई, pi * r^2 * h के बराबर होता है।
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