The length of a field is twice its breadth. If the perimeter of the field is 120 m, find its length and breadth.(Hint: +) [tex]breadth \: = x[/tex] [tex]length \: = 2x[/tex]
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The length of a field is twice its breadth. If the perimeter of the field is 120 m, find its length and breadth.(Hint: +) [tex]breadth \: = x[/tex] [tex]length \: = 2x[/tex]
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Answer:
40m
Step-by-step explanation:
Let,
breadth of a rectangle=x
then,
length=2×x=2x
perimeter=2(x+2x)=2×3x=6x
6x=120
x=120÷6
x=20
Length=2x=20×2=40m
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