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The length of a rectangle is three times its width. It the perimeter is 84 m, find the length of the rectangle.

Posted by K N I Shah 6 years, 11 months ago

CBSE > Class 07 > Mathematics

1 answers

Jivan Suman 6 years, 11 months ago

Let weight is x Then length is 3*x 3x A/q 2(x-*-3x) is 84m or, 2*4x is 84m or, 8x is 84m or, x is 84/8m or, x is 10.5m So, length is 3x 3*10.5m 31.5m

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CBSE > Class 07 > Mathematics