The length of a rectangular field is twice its
breadth, if the perimeter of the rectangle is
100 cm, find its length and breadth.
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Answer:
Step-by-step explanation:
Let the length be l
Let the breadth be b
l = 2b
∴ 2(l + b) = 100 cm
2(2b + b) = 100cm
2 ( 3b) = 100 cm
6b = 100 cm
b = 100/6
b = 16 2/3
l = 2b
= 16 2/3 × 2
= 50/3 × 2
= 100/3
= 33 1/3 cm
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