Question

9) Frame the equation-
The perimeter of a rectangle is 38. The length is 5 m more than the breadth. Find the length and breadth.
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Answer 1

Step-by-step explanation:

let the length of the rectangle be (a)

and breadth of the rectangle be (a+5)

perimeter (given)=38m

therefore,

perimeter of rectangle = 2+(length +breadth)

38=2(a + a + 5)

38 = 2a + 2a + 10

38 = 4a + 10

4a = 38 -10

4a = 28

a = 28/4

a = 7m

So,

length = (a) = 7m and

breadth = (a + 7) = 7 + 5 =12m