Question

Three times the width of a rectangle is twice its length. The perimeter is 48.
Find the dimensions of the rectangle. I don't understand how you do it?

Answer 1

Answer:

let the variable x.

let the length be (3x)

Breadth will be x

$2(3x) + 2x = 48 \\ 6x + 2x = 48 \\ 8x = 48 \\ x = \frac{48}{8} = 6 \\ x = 6$

Length = 3x= 6×3= 18

Breadth = x = 6

Step-by-step explanation:

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