Question

1) A farmer has a rectangular field of length and breadth 240 m and 180 m respectively. He wants to fence it with 3 rounds of rope. What is the total length of rope he must use?​



2) An athlete takes 10 rounds of a rectangular Park, 50m long and 25m wide. Find the total distance.​

Answer 1

2 )Total distance covered by the athlete in one round will be the perimeter of the park. So, the distance covered by the athlete in one round is 150 m. The total distance covered by the athlete is 1500 m.

Answer 2

Answer:

1) 1260m

2)750m

Step-by-step explanation:

1) L = 240m

  B = 180m

  P = L+B = 240 + 180 = 420m

  No. of rounds of rope = 3

  Rope used = 3 * 420m = 1260m

2) L = 50m

   B = 25m

   P = L+B = 50+25= 75m

   No. of rounds = 10

   Distance covered = 10 * 75 = 750m