# Calculate area of rectangle

## ( Equivalent to: surface area 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 Area Of Rectangle

### Example: What is the area of rectangle with width = 7 units and length = 27 units?

As;

area of rectangle = width*length

By substituting the above given data in the previous function;

(i.e.) = 7*27

### Practice Question: Calculate area 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 = 6 units and length = 22 units

( ii ) width = 14 units and length = 19 units

( iii ) width = 14 units and length = 16 units

References