How to find the volume of a rectangular solid in pre-algebra - High School Math

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Question

Rectangle

The drawing above shows the base of a solid rectangular prism. and . If the height of the rectangular solid is 3, what is its volume?

Answer

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Question

What is the volume of a cube with a side of

Answer

The formula for volume of a cube is .

Plug in our given side and solve:

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Question

What is the side of a cube if its volume is ?

Answer

The formula for volume of a cube is or .

For this cube that means .

Take the cube root of both sides:

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Question

What is the volume of a rectangular prism with a length of , height of , and width of ?

Answer

The formula for volume of a rectangular prism is .

Plug in our given information:

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Question

What is the volume of a rectangular prism with a length of , width of , and height of ?

Answer

The formula for volume of a rectangular prism is .

Plug in our given information:

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Question

What is the volume of a cube with a side length of ?

Answer

To find the volume of a cube you must cube the side length.

The equation looks like this:

Cube the side length, , to find the answer:

The answer is .

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Question

What is the volume of a rectangular solid with a base of , length of , and height of ?

Answer

To find the volume of a rectangular solid we must know the equation:

We then plug in our numbers for base, length, and height:

Multiply to get the answer of .

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Question

What is the volume of a rectangular solid with a base of , length of , and a height of ?

Answer

To find the volume of a rectangular solid we must know the equation is

We then plug in our numbers for base, length, and height

Multiply to get the answer of .

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Question

What is the volume of a cube with a side length of ?

Answer

To find the volume of a cube you must find the cube root of the side length.

The equation looks like this

Cube the side length, to find the answer

The answer is .

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