alleryकिसी आयत को उसकी एक भुजा के परितः घुमाने से कौन-सा ज्यामितीय ठोस बनता है?
Aएक वृत्तीय बेलन
Bएक वृत्तीय शंकु ठोस
Cएक सम अष्टफलक
Dएक त्रिभुजाकार प्रिज्म
Answer & Solution
Correct answer: A. एक वृत्तीय बेलन
किसी समतलीय आयत को उसकी एक भुजा के परितः घुमाने से एक लंब वृत्तीय बेलन बनता है।
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