If the radius and height of …
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Rashmi Bajpayee 7 years, 1 month ago
Volume of cone = (1/3)πr2h
New Radius = r + 10% of r = 11r/10
New height = h + 10% of h = 11h/10
New Volume = (1/3)(11r/10)2(11h/10)
= (1/3)πr2h × (1331/1000)
Increased volume = (1/3)πr2h - (1/3)πr2h(1331/1000) = (1/3)πr2h(331/1000)
% of increased volume = (New volume/Old volume)×100
= 3.31%
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