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
Answer is: units2.
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
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