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CUET
General Test
Quantitative Reasoning
Mensuration: 3D
A sphere is of radius 5 cm. What is the surface area of the sphere?
100 π cm2
150 π cm2
200 π cm2
120 π cm2
r = 5
Surface Area of a sphere = 4πr2
= 4 x π x 5 x 5
= 100 π cm2