The area of the rectangle having breadth 2.6 m is 19.50 sqm. If a person walks 0.5 m per second, how much time will he take to come back to his starting point if he is walking along the perimeter.
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Answer:
40.4 sec
Step-by-step explanation:
length = 7.5 m (19.5÷2.6)
perimeter = 20.2m
1sec = 0.5m
2sec=1m
1m = 2sec
time taken = 2sec×20.2
= 40.4sec
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