# Surface area of a rectangular prism calculator

## The surface area of a Rectangular Prism Calculator

Don’t know how to calculate the area covered by the rectangular Prism? Mycalcu helps you to find it through the Surface area of a Rectangular Prism Calculator. This free online calculator is very effective and easy to use as it does not require any skill to master.

## Volume of a Rectangular Prism Calculator Result

 Inches3 Feet3 Cm3 Yards3

## How to use Mycalcu Surface are of a Rectangular Prism Calculator?

1. Select the unit of length
2.  Enter the value of the length in the respective box
3. Enter the width in the next box
4. Enter the height of the prism in the next box
5. Click on calculate to get the result

Would you like to use Surface Area of Cube Calculator

## Formula of the Surface area of a Rectangular Prism

Surface Area = 2 (lw +hw +lh) Where

l = length of the prism

w = Width of the prism

h = height of Prism

## How to calculate Surface area of a Rectangular prism?

let’s assume the length of the prism is 6 cm and height is 10 cm and the width is 12 cm then

= 2 (lw +hw +lh)

= 2 (6 x 12 + 10 x 12 + 6 x 10)

= 8259 cm3