The area of a rectangle is L * W where L is the length and W is the width Hence it follows that L * B = 234 But Length, L, = 18 So we have 18 * W = 234 So W = 234/18 = 13 Hence the width of the room is 13 feet
By definition the area of a rectangle is: A = l * w Where, l: long w: width So we have to clear the width: w = A / l Substituting the values: w = (234) / (18) = 13 w = 13 feets answer the width, in feet, of the room is 13