Mathematics: Surface area of a sphere is 615.752 m2, what is the volume of the sphere? a) 1436.76 m2 b) 1436.76 m3 c) 2463.01 m2 d) 2463.01 m3

Surface area of a sphere is 615.752 m2, what is the

Ответ:

lowealiyah6755

11.03.2022

Mathematics

the volume (V) of a sphere = $\frac{4}{3}$ πr³

We require to know the radius r to calculate the volume

using surface area of a sphere = 4πr² = 615.752

divide both sides by 4π

r² = $\frac{615.752}{12.56}$ = 49.0248...

take the square root of both sides

r = $\sqrt{49.0248..}$ ≈ 7, hence

V= $\frac{4}{3}$ × π × 7³ = 1436.76 m³ → B

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Ответ:

dean91

15.04.2021

Mathematics

-6

Explanation: Absolute value is always positive and 6 is the biggest number listed above

Once you take the absolute of |-6| it will become a positive 6

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Surface area of a sphere is 615.752 m2, what is the volume of the sphere? a) 1436.76 m2 b) 1436.76 m3 c) 2463.01 m2 d) 2463.01 m3

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