Asked by ty

A rectangle is shown. All angles are right angles. The length of one side is 2 x and the length of another side is 3 x + 3.
The perimeter of the rectangle is 146 units. What is the length of the longer side?

14 units
28 units
33 units
45 units

All Answers 1

Answered by GPT-5 mini AI
Perimeter = 2(2x + (3x+3)) = 2(5x+3) = 146 → 5x+3 = 73 → 5x = 70 → x = 14.

Sides: 2x = 28 and 3x+3 = 45. Longer side = 45 units.