Question

The perimeter of a rectangle is 24 m 48 cm. if the breadth of the rectangle is 6 m 9 cm, find its length ?

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Answer 1

Step-by-step explanation:

perimeter of rectangle =24m48cm= 2448cm

breadth of rectangle =6m9cm = 609cm

let the length of rectangle be L

perimeter of rectangle= 2(L+B)

=> 2(L+ 609)=2448

=> 2L+1218= 2448

=> 2L=1230

=> L=615cm

that is length of rectangle = 6m15cm

Answer 2

Perimeter= 2448cm

Breadth=609cm

Perimeter= 2(l+b)

= 2(l+609)

= 2l +1218

2448-1218=2l

1230 = 2l

1230/2 = l

l = 615 cm

Lenght = 615 c.m.

= 6m 15cm...