Question

Mona walks 3 rounds of the boundaries of a rectangular park. If the length and breadth of the park is 500 cm and 700 cm respectively, how much distance has she walked?​

Answer 1

Answer:

Your answer is below

Step-by-step explanation :

Perimeter = 1200cm

                =  1.2 m

                =  1200×3

                = 3600

                 = 3.6 m

Hence, Mona has covered 3.6 m

Answer 2

Answer:

Mona walks 3 rounds of the boundaries of a rectangular park. If the length and breadth of the park are 500 cm and 700 cm respectively. She walked 72 m or 7200 cm distance.

Step-by-step explanation:

Given

Length of rectangular park = 500 cm

Breadth of rectangular park = 700 cm

If we have to find 3 rounds distance then first find 1 round distance  

∴ Distance cover in one round  = Perimeter of park = 2(length + breadth)

= 2 (500 + 700)

= 2 (1200 )

= 2400 cm

So, distance covered by the athlete in 3 rounds =3 ×2400= 7200 cm = 72 m