find the total surface area of hemisphere of radius 10 cm
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Answer:
Total surface area of a hemisphere is 3πr2 where 'r' is the radius of the hemisphere and ′π′ is equal to 22/7 or 3.14. We are given that the radius of the hemisphere is 10cm. r=10cm. Therefore, the total surface area of a hemisphere with radius 10cm is 942.857 square centimeters.
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Answer
Radius=r=10 cm
Total surface area of hemisphere=3πr
2
=3×3.14×10×10 sq.cm
=3×314=942 sq.cm
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