Arectangular room is 4 meters longer than it is wide, and its perimeter is 28 meters. find the dimension of the room.

The width of the room = 5 meters

The length of the room = 9 meters

Step-by-step explanation:

Let the w denotes the width of the room , then length of the room will be :-

The formula of perimeter of rectangle :-

Hence, The width of the room = 5 meters

The length of the room = 5+4 = 9 meters

If Mr. Koppel only has $10.00 to spend on gas, and the gas is $1.49 a gallon. We will have to divide $10 into 1.49.

10  ÷  1.49  =  6.7

So, Mr. Koppell will be able to buy 6.7 gallons of gas with his $10.00.

Hope this helps. :)