Question

find the length of a rectangular park which is 45 m wide and has a perimeter of 240 m​

Answer 1

Answer:

perimeter=2(l+b)

240=2(l+45)

240= 2l+90

2l= 90÷240

2l=8/3

l= 8/3×2

l=16/3

Answer 2

Step-by-step explanation:

GIVEN =

Wide = 45m

perimeter = 240m

PROOF =

2(l+b) = 240

2(l+45) = 240

2l. =. 240-90

2l. =. 150

l. =. 150/2

l. =. 75m

THE ANSWER IS =

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75M

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