1. Find the volume of a sphere whose radius is
(1) 7 cm
(i) 0.63 m
Answers
Answered by
5
Answer:
volume of sphere = 4÷3 πr^3
Step-by-step explanation:
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Answered by
5
Answer:
(1) 1437.33 cm^3
(ii) 1.05 m^3
Step-by-step explanation:
Radius=7cm
Volume of sphere
=4/3×22/7×7×7×7
=4312/3cm^3
=1437.33 cm^3
Radius=0.63m
Volume
=4/3×22/7×0.63×0.63×0.63 m^3
=1.0478 m^3
= 1.05 m^3 (approximately)
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