allerypi = 22/7 লৈ, 7 cm ব্যাসাৰ্ধ আৰু 10 cm উচ্চতাৰ এটা চুঙাৰ আয়তন নিৰ্ণয় কৰা।
A440 cm³
B1540 cm³
C1100 cm³
D770 cm³
Answer & Solution
Correct answer: B. 1540 cm³
আয়তন হ'ল pi r squared h = (22/7) x 49 x 10 = 1540 cubic centimetres।
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