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What is the volume of a spherical shell with inner radius 7 and outer radius 8?

2 Answers

3 votes

Answer:

682.6666666666666666666 pie

Explanation:

put the formula for volume

User Hcarty
by
9.2k points
4 votes

Answer:

707.9 cm³

Explanation:

What is the volume of a spherical shell with inner radius 7 and outer radius 8?

The formula for the volume of a sphere is given as;

= 4/3 × π × r³

From the above question:

inner radius 7 and outer radius 8

Hence, the volume of a sphere with

inner radius 7 and outer radius 8 is calculated as:

V = (4/3 × π × 8³ ) - (4/3 × π × 7³)

V = 4/3 × π ×(8³- 7³)

V = 4/3 × π × (512 - 343)

V = 4/3 × π × 169

V = 707.9055446 cm³

V = 707.9 cm³

User Spifff
by
8.7k points

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