Question

Kevin is training to swim across the English channel which separates the island of great Britain from northern France. he started by swimming 70 laps of 50m long swimming pool. Kevin started his training by swimming a distance of
A. 2km B. 3.5km C. 5km D. 6.5km
What does 70 laps of 50m long swimming pool means

Answer 1

Answer :

Given : Kevin started by swimming 70 laps of 50 m long swimming pool .
So ,

Total distance covered in 70 laps = 70 $\times$ 50 = 3500 m
And
We know 1 km = 1000 m
SO,

Kevin started his training by swimming total distance = 3.5 km

Option ( B ) ( Ans )