Question

teena runs around asquare field of side 60 m four times. What distance does she cover? Neeta runs
twice a rectangular field with length 180 m and breadth 110 m. What distance does she cover? Who
covers more distance and by how much?​

Answer 1

Distance covered by Teena in one round = Perimeter of square Feild = 4 x 60 = 240 m
So distance covered in 4 rounds = 240 x 4 = 960 m

Distance covered by Neeta in one round = Perimeter of rectangular Feild = 2 x (180 + 110) = 2 x 290 = 580 m
So distance covered in 2 rounds = 580 x 2 = 1160 m

So Neeta covered more distance and = 1160 - 960 = 200 m