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how long will a man take to make a round of a circular field of a radius 21 m cycling at the speed of 8 kilometre per hour |
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Answer» Answer: circumference of the FIELD= 2× 22/7×21 circumference =132 m TIME=DISTANCE/SPEED Time =594/60=9.9 minutes So time TAKEN is 594 seconds or 9.9 minutes |
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