The perimeter of a rectangular swimming pool is 154 m. It's length is 2m more than twice it's breadth find the length of the swimming pool
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Answer:
Breadth = 25 m
Length = 2 + 2 x 25 = 52 m
Step-by-step explanation:
Let the breadth be 'x'
Length = 2 + 2x
Now perimeter of a rectangle =
= 2(l + b)
Then,
=> 2(l + b) = 154
=> 2 ( 2 + 2x + x) = 154
=> 2 ( 2 + 3x) = 154
=> 2 + 3x = 77
=> 3x = 75
=> x = 25 m
Required breadth = 25 m
Length = 2 + 2 x 25 = 52 m
Answered by
17
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