half the perimeter of a rectangular garden whose length is 4m more than its width is 36m find the dimension of the garden
Answers
Answered by
1
Answer:
Step-by-step explanation:
let length = x;
so, breadth = x-4
so, 2(x + x - 4) = 36
4x-8=36
4x=44
x=11
therefore the length is 11 m breadth is 7 m
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Answered by
1
Answer:
Length=20; Breadth=16.
Step-by-step explanation:
Let length be l and breadth be b.
Given, l = 4 + b.
ATQ,
1/2× 2(l + b) = 36
l + b = 36
4 + b + b = 36
2b = 32
b = 16
l + b = 36
l + 16 = 36
l = 20
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