the perimeter of a rectangular field is 130 m. if its length is 5 m more than its breadth, find the length and breadth of the field
Answers
Answered by
12
Let us consider
breadth=x,length=x+5
perimeter=130
2(x+x+5)=130
4x+10=130
4x=130-10
4x=120
x=120÷4
x=30
breadth=30
length=30+5=35
breadth=x,length=x+5
perimeter=130
2(x+x+5)=130
4x+10=130
4x=130-10
4x=120
x=120÷4
x=30
breadth=30
length=30+5=35
Answered by
14
Here is your solution
Given:-
perimeter of a rectangular field is 130 m.
Let
Breadth of rectangle = x
lengh of rectangle =x+ 5
perimeter =2 (l+b)
130= 2 (x+5+x)
130=2 (5+2x)
130=10+4x
130-10=4x
120=4x
x=30
length of rectangle = x+5=30+5=35m
breadth of the rectangle =x=30m
hope it helps u
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