Question

A rectangle has an area of 144 sq.m , it’s breadth is 9m find its perimeter ?

Answer 1

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Answer 2

Answer-

${144m}^{2} = l \times b$

${144m}^{2} = l \times 9m$

$l = \frac{ {144m}^{2} }{9m}$

$l = 16m$

therefore,

perimeter of rectangle =2(l+b)

$= 2 ( 16m + 9m)$

$= 2 \times 25$

$= 50m$

the perimeter of the rectangle is 50m

*hope it will help u

*hope it will help uplz mark it as brainliest