Question

12. The length of a rectangular field is twice its breadth. If the perimeter of the field be
150 m, find the dimensions of the rectangle.​

Answer 1

Step-by-step explanation:

Let breadth be x

So, length will be 2x

Perimeter = 150m

Therefore, 2(2x+x) = 150

which is 2x+x = 150/2 = 75

which is 3x = 75

which is x = 75/3 = 25

Hence, length is 25 x 2 = 50m and breadth is 25 m

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Answer 2

Answer:

Length = 50 cm

Breadth = 25 cm

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