Question

the perimeter of a playground is 160meter its length is 8meter more than the thrice of its breadth find the dimenision of the playground​

Answer 1

Answer: Length = 62m, Breadth = 18m

Step-by-step explanation:

Let, breadth of the playground be 'a' m.

Then, according to the question,

Length of the playground = (3a+8) m

We have,

Perimeter = 160 m

or, 2(length + breadth) = 160

or, a+(3a+8) = 160/2

or, 4a+8 = 80

or, 4a = 72

∴ a = 18 m

∴ 3a+8 = 3×18+8 = 62 m

Answer 2

Step-by-step explanation:

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