A rectangular room is 4 4 times as long as it is wide, and its perimeter is 50 50 meters. find the dimension of the room.

Let the width be x.

Width = x

Length = 4x

Perimeter = 2 (Length + Width)

Perimeter = 2 (x + 4x)

Perimeter = 2 (5x)

Perimeter = 10x

Given that perimeter = 50 m

10x = 50 m

x = 5m

Width = x = 5m

Length = 4x = 4 x 5 = 20 m

Answer: The dimension of the room is 5m by 20 m