1.

if the ratio of the length to the breadth of a rectangle be 5:3 and its perimeter is 144m find the length of the rectangle​

Answer»

Answer:

LENGTH=45m

Step-by-step EXPLANATION:

Let the length and BREADTH be 5x and 3x.

Perimeter=2(l+b)

2(5x+3x)=144

5x+3x=144/2

8x=72

x=72/8

x=9

breadth =3x=9*3=27m

length=5x=5*9=45m

Hope It HELPS



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