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The question is not solvable.

Volume is a three-dimensional concept. Rectangles are two-dimensional

Width is a single dimension.

Assumption: Submitter used the word Volume, but meant Area

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To solve for Width of a Rectangle, given its Volume, you would need to know the Length of the Rectangle:

Area = Width x Height

so

Width = Area / Length

Assumption: Submitter used the word Rectangle, but meant Cube

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To solve for Length of the side of a Cube of given Volume (in units cubed):

Volume = Width x Height x Depth (which are all the same for a cube), so

Volume = (Width of a side)^3 (cubed)

so working from Volume to Width:

Width = Volume^-3 (read: The cube root of the Volume)

If another editor has a better means of entering the mathematical expressions, please have a go!)

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Q: How do you solve for width when all you have is the Volume of a rectangle?

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A rectangle has only two dimensions, for example, length and width. If you multiply that, you get the area. A rectangular box has a length, width, and height. If you multiply all three, you get the volume.

You multiply the length and width to get the volume

The width and the length are independent. You can have a very long rectangle which is very wide or not wide at all. They are related when it comes to calculating area or perimeter of the rectangle. Perhaps that is what you meant?

volume is the width, height, and length multiplied all together.

You can't. If I tell you the width, the length can still be anything at all.

Related questions

A rectangle has only two dimensions, for example, length and width. If you multiply that, you get the area. A rectangular box has a length, width, and height. If you multiply all three, you get the volume.

Write an equation for the perimeter, and solve it. Remember that the perimeter is the sum of all four sides.

Perimeter is Length + width x 2 or Length + length + width + width. This is perimeter for any shape including a rectangle. Perimeter of a rectangle is all sides added together for a rectangle.

The perimeter of a rectangle is the distance around the rectangle. The area of a rectangle is the space inside the rectangle. To calculate either one you need the length and the width of the rectangle. To calculate the area multiply the length times the width. To calculate the perimeter add the length+width+length+width (that is the distance all the way around)

If it is a rectangle then area is height times width

Same as a rectangle. It is, after all, a type of rectangle (lenght >< width)

You multiply the length and width to get the volume

The width and the length are independent. You can have a very long rectangle which is very wide or not wide at all. They are related when it comes to calculating area or perimeter of the rectangle. Perhaps that is what you meant?

volume is the width, height, and length multiplied all together.

If a rectangle has its length equal to its width, then all four sides are of equal length and it is a square.

You can't. If I tell you the width, the length can still be anything at all.

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