# Calculate perimeter of rectangle

## ( Equivalent to: circumference of rectangle )

In next fields, kindly type the dimensions of your shape in the text box under title [ Unknowns: ]. After you type your value, click "CALCULATE" button; the answer will be automatically calculated and displayed in the text box under title [ Answer: ]. Also, you will be able to animate your shape through buttons under the below figure.

## How to Calculate Perimeter Of Rectangle

*Example: What is the perimeter of rectangle with width = 13 units and length = 13 units?*

As;

perimeter of rectangle = 2*(width+length)

By substituting the above given data in the previous function;

(i.e.) = 2*(13+13)

Answer is: units.

*Practice Question: Calculate perimeter of rectangle for the following problems:*

N.B.: After working out the answer of each of the next questions, click adjacent button of see the correct answer.

( i ) width = 15 units and length = 7 units

( ii ) width = 10 units and length = 8 units

( iii ) width = 15 units and length = 35 units