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Help, please

A rectangular room is 1.2 times as long as it is wide, and its perimeter is

30 meters. Find the dimension of the room.

length___

Width is____

Sagot :

The width of the rectangle is 6.82 meters, while the length of the rectangle is 8.184 meters.

What is a rectangle?

A parallelogram in which adjacent sides are perpendicular to each other is called a rectangle. A rectangle is always a parallelogram and a quadrilateral but the reverse statement may or may not be true.

Let the width of the rectangle be x.

Given that a rectangular room is 1.2 times as long as it is wide. Therefore, the length is 1.2x.

Perimeter = 2(x + 1.2x)

30 meters = 2(2.2x)

30 = 4.4x

x = 6.82

Hence, the width of the rectangle is 6.82 meters, while the length of the rectangle is 8.184 meters.

Learn more about Rectangle:

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