the perimeter of rectangle is 120cm. the ratio of length and its breath in 3:2 . find the length and breath of the rectangle
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here let the side be = x
and l = 3x and b=2x
and now
2(l+b)= area of rectangle
2(2x+3x)= 120
2× 5x =120
10x,=120
and x= 12
nw l= 3x12= 36cm
and b=2*12=24 cm
and l = 3x and b=2x
and now
2(l+b)= area of rectangle
2(2x+3x)= 120
2× 5x =120
10x,=120
and x= 12
nw l= 3x12= 36cm
and b=2*12=24 cm
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