Question

3.
Find the volume of a sphere whose surface area is 1000 cm?,​

Answer 1

Step-by-step explanation:

Sphere

Solve for 

volume

V

≈

2973.54

A

Surface area

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Answer 2

Answer:

answer is 2972.11 approx 2973

Step-by-step explanation:

first we find radius of the sphere . area of shpere

$4\pi \: r ^{2} = 1000 = 4 \times 22 \div 7 \times r ^{2} = r ^{2} = 7000 \div 88 = 79.54 \: so \: r {}^{2} = 8.918cm. \: \: now \: solve \: Volume \: = (4 by3)\pi \: r {}^{3} = 4by3 \times 22 \div 7 \times 8.918 \times 8.918 \times 8.918 = 4by3 \times 22 \div 7 \times 709.25 = volume \: of \: the \: sphere \: is \: 2972.11answer$