the diameter of a sphere is 4 cm. find the total surface are of the sphere
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The Formula of TSA of sphere is 4πr²
4×22/7×2×2
r=4/2=2
16*22/7=50.28
4×22/7×2×2
r=4/2=2
16*22/7=50.28
Answered by
0
hyy...
radius = diameter / 2
radius = 2 cm
t.s.a of sphere = 4 π r^2 = 4 × 22/7 × 2^2
88/7 × 4 = 352/7 = 50.28 cm^2 answer...
hope this helps !
radius = diameter / 2
radius = 2 cm
t.s.a of sphere = 4 π r^2 = 4 × 22/7 × 2^2
88/7 × 4 = 352/7 = 50.28 cm^2 answer...
hope this helps !
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