Question

Reena runs along the boundary of a square garden of side 50 m. What total distance will she cover in two rounds.

Answer 1

total dist. covered= 2*perimeter of square garden
=2*4*50
=400m
therefore reena will cover a distance of 400m

Answer 2

The total distance will she cover in two rounds in 400 m.

Step-by-step explanation:

Given,

The side of square garden(a) = 50 m

To find, the total distance will she cover in two rounds = ?

We know that,

The perimeter of square garden(a) = 4 × Side(a)

= 4 × 50 m

= 200 m

∴  The total distance will she cover in two rounds = 2 × The perimeter of square garden

= 2 × 200 m

= 400 m

Thus, the total distance will she cover in two rounds in 400 m.