Question

Q 10 THE PERIMETER OF A RECTANGLE IS 40 M , THE LENGTH OF A RECTANGLE IS 4 MTR LESS THAN FIVE TIMES ITS BREADTH, FIND THE LENGTH OF THE RECTANGLE. *
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Answer 1

Answer:

The length is 16m

Step-by-step explanation:

The explanation is given above.

Answer 2

Step-by-step explanation:

the perimeter of a rectangle is 40m

let breadth is x

and length is5x-4 meter

we know that

2(length+breadth)=perimeter

2(5x-4+x)=40

2(6x-4)=40

6x-4=40/2

6x-4=20

6x=20+4

6x=24

x=24/6

x=4(breadth)

and length is (5x-4) meter=(5×4-4)meter=16 meter