The radius of a sphere is 3.5cm.Find its surface area and volume
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Answered by
85
hey
surface area of the sphere = 4πr^2
therefore s.a.= 4×22/7×(3.5)^2
= 153.94
volume of sphere = 4/3πr^3
therefore vol.= 4/3×22/7×(3.5)^3
=179.59
surface area of the sphere = 4πr^2
therefore s.a.= 4×22/7×(3.5)^2
= 153.94
volume of sphere = 4/3πr^3
therefore vol.= 4/3×22/7×(3.5)^3
=179.59
Answered by
4
Answer:
Step-by-step explanation:
surface area of the sphere = 4πr^2
therefore s.a.= 4×22/7×(3.5)^2
= 153.94
volume of sphere = 4/3πr^3
therefore vol.= 4/3×22/7×(3.5)^3
=179.59
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