: The length of a rectangle shaped park exceeds its breadth by 17 meters. If th
perimeter of the park is 178 meters find the dimensions of the park?
Answers
Given:-
- Perimeter of rectangular park is 178 m.
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To find:-
- Dimensions of park.
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Solution:-
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Let the breadth of rectangular park be x
And Let , Length of rectangular park will be x + 17
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We know that,
☘ Perimeter of rectangle = 2(l + b)
In which l is length of rectangle and b is breadth of rectangle.
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So, Put the values
⇒178 = 2(x + x + 17)
⇒178 = 2x + 2x + 34
⇒178 - 34 = 4x
⇒144 = 4x
⇒144/4 = x
⇒36 = x
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Verification:-
⇒178 = 2(x + x + 17)
- Put x = 36
⇒178 = 2(36 + 36 + 17)
⇒178 = 72 + 72 + 34
⇒178 = 178
Hence, verified.
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Thus, Dimensions of rectangular park are :-
✤ Length of park = 53 m
= x + 17
= 36 + 17
= 53 m
✤ Breadth of park = x = 36 m
Answer:
Let the breadth of the park be = x meters
Then the length of the park = x+17 meters
Perimeter of the park = 2 (length + breadth)
= 2 (x + 17 + x) meters
= 2 (2x + 17) meters
But it is given that the perimeter of the rectangle is 178 meters.
Therefore breadth of the park = 36 meters
Length of the park = 36+17 = 53 meters.