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A cube has an edge length of 18in. What is its volume, in cubic in?

Question

A cube has an edge length of 18in. What is its volume, in cubic in?

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Solution

To find the volume of a cube, you use the formula:

Volume=edge length3 \text{Volume} = \text{edge length}^3

Given that the edge length of the cube is 18 inches, you can substitute this value into the formula:

Volume=183 \text{Volume} = 18^3

Now, calculate 183 18^3 :

183=18×18×18 18^3 = 18 \times 18 \times 18

First, calculate 18×18 18 \times 18 :

18×18=324 18 \times 18 = 324

Next, multiply the result by 18:

324×18=5832 324 \times 18 = 5832

Therefore, the volume of the cube is:

5832cubic inches 5832 \, \text{cubic inches}

This problem has been solved

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