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3 votes
A hemisphere has a diameter of 10 inches. What is the surface area of the hemisphere?

User Gliemezis
by
5.3k points

2 Answers

5 votes

Answer:

Explanation:

surface area of sphere=4πr²

diameter=10 in

r=5 in

surface area=πr²+1/2×4×π×r²=3πr²=3×π×5²=75π

≈75×3.14

≈235.5 in²

User CherryFlavourPez
by
4.5k points
3 votes

Answer:

235.61944901924

Explanation:

User Lesli
by
4.9k points