Question

Sachin walks around a square lot and covers the distance of each side at 50m/min,30m/min,60 m/min,20m/min respectively.what is the average speed ofwalking​

Answer 1

Answer:

Speed would 10 m / min

Explanation:

It can be because he stops at 30 mins each so the answer is that

Answer 2

average speed of walking is  40 m/min

Explanation:

given data

speed S1 = 50 m/min

speed S2 = 30 m/min

speed S3 = 60 m/min

speed S4 = 20 m/min

to find out

average speed

solution

average speed is the sum of all 4 speed and divide by 4

average speed = $\frac{S1+S2+S3+S4}{4}$    .................1

average speed = $\frac{50+30+60+20}{4}$

average speed = 40 m/min

learn more :

average speed

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2. https://brainly.in/question/7975095