Dk how to do this can sm1 explain

asked Jun 25, 2022 77.8k views

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3 votes

Area of sphere = πr²
36π = πr²
Divide both side by π

36π/π= πr²/π
36 = r²
r = 6

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2 votes

$V = (4)/(3)\pi r^3\\r^3 = (3V)/(4\pi)\\r = \sqrt[3]{(3V)/(4\pi)}$

$r = \sqrt[3]{(3*36\pi)/(4\pi)} = \sqrt[3]{3*9} = \sqrt[3]{27} = 3$ m

Answer: B (3 m).

Galenus answered Jul 1, 2022

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