Rectangular prism, volume formulas 
Volume of Rectangular Shapes
General Formula for Volume
The formula for finding the volume of any three-dimensional rectangular shape is given by:
V = l imes w imes h
Where:
V represents the volume,
l represents the length,
w represents the width,
h represents the height.
Example Calculation
To illustrate the use of the volume formula, consider a rectangular prism with the following dimensions:
Length: 7 ext{ cm}
Width: 5 ext{ cm}
Height: 2 ext{ cm}
Utilizing the formula:
V = 7 imes 5 imes 2
First, multiply the length and width:
7 imes 5 = 35
Then multiply the result by the height:
35 imes 2 = 70
Therefore:
V = 70 ext{ cubic centimeters}
Unit of Measurement
The volume is expressed in cubic centimeters, indicated as:
cm^3 or cubic centimeters
Conclusion
The formula V = l imes w imes h allows for easy calculation of the volume for any three-dimensional rectangular shape, specifically demonstrated with a rectangular prism example where the volume was calculated to be 70 ext{ cm}^3.