if the radius of hemisphere is 21 cm and find its volume
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2/3 x 22/7 x 21x21x21 - 19404 cube cm
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Answer:
19404 cm³
Step-by-step explanation:
Hemisphere: A hemisphere is a three-dimensional shape that is half of a sphere and has one flat, circular side, according to mathematics.
As we know that,
Volume of hemisphere = 2/3(πr³)
Implies,
Volume of hemisphere = 2/3(3.14)(21)³
= 19404 cm³
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