The area of a rectangular plot is 145 sq. m and its length is 5 m . Find the length of a wire required to fence the plot.
Answers
Answered by
2
Answer:
Area =144m
2
Length =16m
Breadth=
16
144
=9m
Perimeter =2(l+b)
=2(16+9)
=2(25)=50m
Cost =6×50=300Rs.
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Answered by
1
Step-by-step explanation:
Area = 145 sq m
Length = 5 m
For taking out length of wire for fencing, first of all we have to find out plot's perimeter. And for taking out perimeter we have to find out the breadth.
Breadth = Area/Length
= 145/5
= 29 m
Perimeter = 2 (l+b)
= 2 (5 + 29)
= 2 (34)
= 68 m
Therefore, 68 m wire would be needed to fence the plot
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