Question

4. If we take 4 rounds around a field that
is 160 m long and 90 m wide, what is
the distance we walk in kilometres ?
​

Answer 1

Explanation:

Answer :- 1,00,00,00,000

Answer 2

Answer:

Dstance walked = 2 km

Step-by-step explanation:

i) Distance walked 1 round around the field = Perimeter of the rectangle

=> P = 2(160m+90m)

=> P = 2 × 250m

=> P = 500 m

ii) Distance walked 4 rounds around the field = 4P

= 4×500m

= 2000 m

= 2000 × (1/1000) km

/* 1m = (1/1000) km */

= 2 km

Therefore,

Distance walked = 2 km