SOLUTION: A rectangular garden is 105m by 75m. How many rounds will a boy complete, if he runs 3600 meters?

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Question 1134209: A rectangular garden is 105m by 75m. How many rounds will a boy complete, if he runs 3600 meters?
Found 2 solutions by ikleyn, Alan3354:
Answer by ikleyn(52780) About Me  (Show Source):
You can put this solution on YOUR website!
.
One round length is the perimeter  2*(105+75) = 2*180 = 360 meters,


so  the number of rounds is  1800%2F360 = 5.     ANSWER


Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Find the perimeter.
P = 2W + 2L
-----
# of rounds = 3600/P