Question

ratio of length and breadth of rectangle is 7 ratio 4 if the perimeter is 88 what is the difference between length and breadth

Answer 1

Perimeter of rectangle = 88m

ratio of length is to breadth = 7:4 = 7x : 4x

Perimeter = 2(l+b)

88= 2(7x+4x)

= 88/2 = 7x+4x
=44=11x
x=4

put the value of x

l = 7x=7×4=28m

b = 4x=4×4=16m

difference between length and breadth =28-16
=12 m ans

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Answer 2

Answer:

12 m is correct answer ....