Math, asked by runulaila2019, 9 months ago

a man runs around a circular field of radius 15 at a speed of 12 km per hour what time is taken by the man to make 20 rounds beautiful

Answers

Answered by archanajha469129

0

Answer:

Radius of the field =15 m

Circumference = 2pieR=660/7 m

Speed = 12000m/hr

Time=660/12000×7=0.385hr

20 rotation = 0.77 hr=15min 40 sec

Step-by-step explanation:

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