Question

7. A swimming pool is 100 m long. A boy can swim across the length of the pool
and then return to his starting position in 8 minutes. What is his speed in km/
hour?​

Answer 1

Answer:

length= 100

time taken=8 minutes

total distance covered=100×8=800m

Step-by-step explanation:

speed formula=Distance÷time

so 800/1000×60/8

4/5×15/2

60/10=6km/per hour

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