Question

(c) The perimeter of a rectangular piece of a land is 140m. The size of the land is decreased due to the expansion of the road and the new length and breadth of the land are equal to 17/20 and 13/15 times of the original length and breadth respectively. the new perimeter of the land is 120m, find the original length and breadth of the land.​

Answer 1

The perimeter of a shape is the total measurement of all the edges of a shape e.g. a triangle has three edges, so its perimeter is the total of those three edges added together.