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# Volume of a Rectangular Prism Calculator

Enter the dimensions of a rectangle into this volume of a rectangle calculator and find its volume in no time.

Volume of a rectangle calculator is usauly to find the unknown sides and volume of a rectangular box, tank, or prism.

## Volume:

Volume is the amount of liquid that a box, rectangle, or tank can hold. For instance, if you have a fish tank, the volume of that tank will be the amount of water it can hold. Cubic inches and centimeters are used to represent the volume.

## Formulas For A Rectangle Volume:

Use the below-mentioned formulas to calculate the volume of the rectangle and its unknown sides:

Rectangle Volume Formula =V = L × W × H

Where,

• V represents the volume
• L is the length of the rectangle
• W is the width of the rectangle
• H is the representative of the rectangular height

### Surface Area of Rectangular Solids:

S = 2(lw + lh + wh)

### Space Diagonal of Rectangular:

d = sqrt(l^2 + w^2 + h^2)

If it seems difficult, then use an online volume of a rectangle calculator to find the precise volume of rectangle. It will just require a few inputs and will do the rest calculations for you.

## How to Calculate the Volume of A Rectangular Prism?

Follow the below-mentioned steps to calculate the unknown sides and volume of the rectangle:

• If you have the length, width, and height and have to find the volume, surface area, and diagonal of a rectangular prism, then use the following formulas:
• V = lwh
• S = 2(lw + lh + wh)
• d = sqrt(l2 + w2 + h2)
• If you have area, width, and length and have to calculate the height, volume, and diagonal of a rectangle, then follow the below-mentioned formulas:
• h = (S - 2lw) / (2l + 2w)
• V = lwh
• d = sqrt(l^2 + w^2 + h^2)
• Given the length, rectangle volume, and width to find the height, surface area, and diagonal of a rectangular prism then the formulas will be:
• h = V / lw
• S = 2(lw + lh + wh)
• d = sqrt(l^2 + w^2 + h^2)
• If you have the diagonal, length, and width and have to get the height, volume, and surface area of a rectangular prism, then use the following formulas:
• h = sqrt(d^2 - l^2 - w^2)
• V = lwh
• S = 2(lw + lh + wh)

Instead of keeping all of these formulas remember, you can get the help of a volume of a rectangle calculator. It will let you perform the precise calculator of volume effortlessly.

## Example:

Suppose you have a rectangular swimming pool that is 12 feet wide, 25 feet long and the height of the pool is 4 feet then how do you find the volume of a rectangle?

### Solution:

Given that:

• Length = L = 25 ft
• Width = W = 12 ft
• Height = H = 4 ft

Now put these values into the volume of a rectangle formula: V = L x W x H = 25 x 12 x 4 = 1200 ft^3 V = 1200 ft^3