(Chose the correct option) If the ratio between length and perimeter of a rectangular plot is 1 : 3, then the ratio between the length and breadth of the plot is:
(a) 1 : 2
(b) 2 : 1
(c) 3 : 2
(d) 2 : 3
Answers
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0
Answer:
b) 2:1
Step-by-step explanation:
let length of rectangle be 'I'm, breadth be
'b'm.
1 1
P
3
1 2(1 + b) 1 3 -
31 = 21+ 2b
1 = 2b
b 2 1
therefore required ratio is 2 : 1
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