104 LearnersLast updated on June 23rd, 2025
Volume of Rectangular Prism Calculator
A calculator is a tool designed to perform both basic arithmetic operations and advanced calculations, such as those involving geometry. It is especially helpful for completing mathematical school projects or exploring complex mathematical concepts. In this topic, we will discuss the Volume of Rectangular Prism Calculator.
What is the Volume of Rectangular Prism Calculator
The Volume of Rectangular Prism Calculator is a tool designed for calculating the volume of a rectangular prism.
A rectangular prism is a three-dimensional shape with six faces, all of which are rectangles.
The volume of a rectangular prism is determined by multiplying its length, width, and height.
How to Use the Volume of Rectangular Prism Calculator
For calculating the volume of a rectangular prism using the calculator, we need to follow the steps below -
Step 1: Input: Enter the length, width, and height
Step 2: Click: Calculate Volume. By doing so, the dimensions we have given as input will get processed
Step 3: You will see the volume of the rectangular prism in the output column
Tips and Tricks for Using the Volume of Rectangular Prism Calculator
Mentioned below are some tips to help you get the right answer using the Volume of Rectangular Prism Calculator.
Know the formula: The formula for the volume of a rectangular prism is ‘V = l × w × h’, where ‘l’ is the length, ‘w’ is the width, and ‘h’ is the height.
Use the Right Units: Make sure the dimensions are in the right units, like centimeters or meters.
The answer will be in cubic units (like cubic centimeters or cubic meters), so it’s important to match them.
Enter correct Numbers: When entering the dimensions, make sure the numbers are accurate.
Small mistakes can lead to big differences, especially with larger numbers.
Common Mistakes and How to Avoid Them When Using the Volume of Rectangular Prism Calculator
Calculators mostly help us with quick solutions.
For calculating complex math questions, students must know the intricate features of a calculator.
Given below are some common mistakes and solutions to tackle these mistakes.
Mistake 1
Rounding off too soon
Rounding the decimal number too soon can lead to wrong results.
For example, if the volume is 123.45 cm³, don’t round it to 124 right away. Finish the calculation first.
Mistake 2
Entering the wrong number for dimensions
Make sure to double-check the numbers you are going to enter as the dimensions.
If you enter the height as ‘5’ instead of ‘6’, the result will be incorrect.
Mistake 3
Mixing up dimensions
Ensure you do not confuse the length, width, and height.
Mixing them up will give the wrong result. Always verify which dimension corresponds to which input.
Mistake 4
Relying too much on the calculator
The calculator gives an estimate.
Real objects may not be perfect, so the answer might be slightly different. Keep in mind that it's an approximation.
Mistake 5
Mixing up the positive and negative signs
Always check that you’ve entered the correct positive (+) or negative (–) signs.
A small mistake, like using the wrong sign for a dimension, can completely change the result.
Make sure the signs are correct before finishing your calculation.
For example, if the length is 10 cm, entering -10 cm instead of +10 cm could give you an incorrect volume.
Volume of Rectangular Prism Calculator Examples
Problem 1
Help Sarah find the volume of a box with dimensions length 8 cm, width 4 cm, and height 6 cm.
We find the volume of the box to be 192 cm³
Explanation
To find the volume, we use the formula: V = l × w × h Here, the values are given as length = 8, width = 4, and height = 6.
Now, we have to substitute the values in the formula: V = 8 × 4 × 6 = 192 cm³
Problem 2
The dimensions of a storage container are length 10 cm, width 5 cm, and height 12 cm. What will be its volume?
The volume is 600 cm³
Explanation
To find the volume, we use the formula: V = l × w × h Since the dimensions are given as length = 10, width = 5, and height = 12, we can find the volume as V = 10 × 5 × 12 = 600 cm³
Problem 3
Find the volume of a rectangular prism with dimensions length 15 cm, width 7 cm, and height 9 cm.
The volume is 945 cm³
Explanation
To find the volume, we use the formula: V = l × w × h Volume = 15 × 7 × 9 = 945 cm³
Problem 4
A fish tank has dimensions 20 cm in length, 10 cm in width, and 15 cm in height. Find its volume.
We find the volume of the fish tank to be 3000 cm³
Explanation
Volume = l × w × h = 20 × 10 × 15 = 3000 cm³
Problem 5
Mike wants to build a rectangular planter box. If the dimensions are length 25 cm, width 12 cm, and height 10 cm, help Mike find its volume.
The volume of the rectangular planter box is 3000 cm³
Explanation
Volume of the rectangular planter box = l × w × h = 25 × 12 × 10 = 3000 cm³
FAQs on Using the Volume of Rectangular Prism Calculator
1.What is the volume of a rectangular prism?
2.What if one of the dimensions is entered as ‘0’?
3.What will be the volume of a rectangular prism if the dimensions are length 5 cm, width 3 cm, and height 2 cm?
4.What units are used to represent the volume?
5.Can we use this calculator to find the volume of a cube?
Important Glossary for the Volume of Rectangular Prism Calculator
- Volume: It is the amount of space occupied by any object. It is measured either in cubic meters (m³) or cubic centimeters (cm³).
- Length: The longest side of a rectangular prism.
- Width: The side of the rectangular prism perpendicular to its length.
- Height: The vertical dimension of the rectangular prism.
- Cubic Units: Units used to measure volume. We use m³ and cm³ to represent the volume.
Explore More calculators
![Important Math Links Icon]()
Previous to Volume of Rectangular Prism Calculator
![Important Math Links Icon]()
Next to Volume of Rectangular Prism Calculator
Seyed Ali Fathima S
About the Author
Seyed Ali Fathima S a math expert with nearly 5 years of experience as a math teacher. From an engineer to a math teacher, shows her passion for math and teaching. She is a calculator queen, who loves tables and she turns tables to puzzles and songs.
Fun Fact
: She has songs for each table which helps her to remember the tables
