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Q:

If the length and breadth of a rectangle are in the ratio 3:2 and its perimeter is 20 cm, then the area of the rectangle (in cm2) is

  • 1
    $$ {24}\ cm^2 $$
  • 2
    $$ {36}\ cm^2 $$
  • 3
    $$ {48}\ cm^2 $$
  • 4
    $$ {12}\ cm^2 $$
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Answer : 1. " $$ {24}\ cm^2 $$"
Explanation :

2(3x+2x)=20
x=2
then the length and breadth of a rectangle is 6, and 4
The Area of Rectangle will be Length*breadth=6*4=24 cm2

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