Mensurationhard · Past Paper
Find the volume of a cone with radius 7 cm and slant height 25 cm.
A1232 cm^3
B1540 cm^3
C847 cm^3
D3696 cm^3
✓ Correct Answer: A — 1232 cm^3
h = ∛(25^2 - 7^2) = 24 cm. V = (1/3)*(22/7)*7*7*24 = 1232 cm^3.
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