"Half the perimeter of a rectangular garden whose length is 12 m more than its width is 60m. find the dimensions of the garden
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Answered by
1
Answer:
Length of whole garden =12m
Breadth of whole garden = 60m
perimeter of whole garden=l×b
=12×60=720
perimeter of half garden = perimeter of whole garden ×1/2
= 720 × 1/2
=360 m
so perimeter of half garden is 360m
Answered by
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Given:-
- Half the perimeter of a rectangular garden whose length is 12m more then its width, 60cm.
To find:-
- Dimensions of the garden
Solution:-
∴ Half of perimeter =
Now,
Let's the breadth of rectangle be x m.
Therefore its length = (x + 12)m
Length + Breadth = 60m
x + (x + 12) = 60
2x + 12 = 60
2x = 60 - 12
2x = 48
x =
★ Hence, dimensions of rectangular garden :-
- Length:- (x + 12) = 24 + 12 = 36m
- Breadth:- x = 24m
Verification:-
If half the perimeter of rectangular garden is 60m,
then full perimeter = 60 × 2 = 120m
Perimeter of rectangular garden according to formula,
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