Arectangular room is twice as long as it is wide, and its perimeter is 48 meters. find the width of the room.

8m

Step-by-step explanation:

Let the length of thw room be L and the width be W. If the rectangular room is twice as long as it is wide then L = 2W.

The formula for perimeter of a triangle will be addition of all the sides of the rectangle.

Since we have two sides and 2 width in a rectangle, the perimeter;

P = L+L+W+W

P = 2L+2W

Given perimeter = 48m

48 = 2L+2W

Substituting L = 2W into the equation gives;

48 = 2(2W)+2W

48 = 4W+2W

48 = 6W

W = 48/6

W = 8m

Therefore the width of the rectangular room will be 8m

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^

c

-by-step explanation:

it would be c