The respective ratio of the length and breadth of a rectangular plot
is 3:2. If the length of the plot is 40 metres more than its breadth.
What is the perimeter of the rectangular plot?
a.
200 metres b. 400 metres
C. 500 metres
d. Cannot be determined
e. None
Answers
Answered by
1
Answer: option B is the correct answer i.e. 400 meters
Step-by-step explanation: let length be =3x meters
breadth =2x meters
ATQ
3x = 2x + 40
3x- 2x = 40
x = 40
length = 3x = 120meters
breadth = 2x = 80meters
perimeter = 2[120 + 80]
2[ 200]
= 400 meters
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