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Mathematics
21. Surface Area and Volume of a Sphere
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Q2 of 70 Page 21

Find the total surface area of a hemisphere of radius 10 cm.

Total surface area of a hemisphere = 3πr2


Total surface area of a hemisphere of radius 10 cm = 3 × π × 102 = 942 cm2


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Questions · 70
21. Surface Area and Volume of a Sphere
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