Question

For what value of x, the perimeter of the rectangle with length 5(x+6) and breadth (2x+6) will be 192cm​

Answer 1

Answer:

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Answer 2

Answer:

Explanation:

Here length = (5x+6)

= 5x+6 .......(1)

Given that

Breadth=(2x+6) ......(2)

We know that

Perimeter of a rectangle= 2(l+b)

192=2(5x+6 + 2x+6)

192=2(7x+12)

192=14x+24

14x= 192-24

14x=168

Therefore x = 168/14

x=12

Therefore the value of x=12...

Your question was wrong

It seems it should be (5x+6)

But not 5(x+6)

Hope it helps.