Multiple choice Find the breadth of a rectangle whose perimeter is 360 cm and length is 1 m. 180 cm 36 cm 80 cm 179 cm - Reveal answer Fill a bubble to check yourself C Correct answer Explanation This is the correct answer. Length of the rectangle, l = 1 m = 100 cm P = 2(l + b) l = P/2 - b = (360/2) - 100 = 180 - 100 = 80 cm