A sphere has a volume of 1296in^3. find it? s surface area

Question

Mathematics

Lainey Copeland

31 March, 02:24

A sphere has a volume of 1296in^3. find it? s surface area

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Answers (1)

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Payton Lutz · Answer 1

Sphere Volume = 4/3 • π • r³

1,296 = 4/3 * PI * r^3r^3 = (3/4) 1,296 / PI

r^3 =.75 * 1,296 / PIr^3 = 309.3972093706 radius = 6.7635099107 inches

Sphere Surface Area = 4 • π • r² Sphere Surface Area = 4 * PI * 6.7635099107^2

Sphere Surface Area = 574.8494570603 square inches