The length of a rectangular park is thrice its breadth. If the perimeter of the park is 168
metres, find its dimensions.
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Answer:
Length=63m Breadth=21m
Step-by-step explanation:
L=length B=breadth.
2L+2B= perimeter=168m.
if the length is 3x the breadth then 3B=L.
This means that 2(3B)+2B=168m.
8B=168m.
B=21m.
If 2L+2B=168 and B=21 then.
2L+42=168.
2L=126.
L=63m.
Hope this helps.
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