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The ratio of total surface area of a solid hemisphere to the square of its radius is:
- (a)$2\pi : 1$
- (b)$4\pi : 1$
- (c)$3\pi : 1$
- (d)$1:4\pi$
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(C) $3\pi:1$
The ratio of total surface area of a solid hemisphere to the square of its radius is:
CBSE Class 10 Maths PYQ · Surface Areas & Volumes · Ratio · 1 Mark · March 2024 · Standard
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