Math, asked by harshika78, 3 months ago

PLEASE ANSWER FAST IT'S VERY VERY ARGENT

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Answers

Answered by sonakshiraj7gris

1

Answer:

480 m

Step-by-step explanation:

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Answered by Thenavi

1

Answer:

120m

Step-by-step explanation:

length=3(breadth)

perimeter=2(l+b)

perimeter=2(3b+b)

320=2(4b)

4b=320/2

4b=160

b=160/4

b=40

3b=3(40)=120 m

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