half the perimeter of a rectangular garden is 36m if the length if the length is 4m more than its width find the dimension of the garden
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Answered by
0
1/2(l+b)=32
(l+b)= 72
Given, l=4+b
Substituting,
4+2b=72
Therefore, l=38m and b=34m
(l+b)= 72
Given, l=4+b
Substituting,
4+2b=72
Therefore, l=38m and b=34m
Answered by
3
total perimeter = 72m
let B be x
l = x+4
72 = 2(x+4+x)
36=2x+4
x = 16m
B = 16m
l = 20m
let B be x
l = x+4
72 = 2(x+4+x)
36=2x+4
x = 16m
B = 16m
l = 20m
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