alleryकिसी आयत को उसकी एक भुजा के परितः घुमाने पर कौन-सा ठोस बनता है?
Aलंब वृत्तीय शंकु
Bठोस गोला
Cअर्धगोला
Dलंब वृत्तीय बेलन
Answer & Solution
Correct answer: D. लंब वृत्तीय बेलन
विपरीत भुजा एक वक्र पृष्ठ का निर्माण करती है तथा अन्य दो भुजाएं दो वृत्ताकार सिरों का निर्माण करती हैं, जिससे एक बेलन बनता है।
Keep practising Geometry & Mensuration
Browse all Geometry & Mensuration questions for RRB NTPC, or explore more Quantitative Aptitude topics.
Related questions
In three dimensions, what formula gives the volume inside a sphere of radius r?Which algebraic expression calculates the total exterior area bounding a sphere of radius For a circular cylinder of base radius r and height h, which formula gives its volume?Which formula gives the curved side area of a right cylinder with radius r and height h?What geometric solid is generated by rotating a rectangle about one of its sides?What is the longest line segment that can be drawn between two points on a sphere?What metric area corresponds to one million square metres?How many square centimetres are contained in one square metre?