Question

The perimeter of a rectangular parking lot is 150m. The parking lot is 30m wide. How is it long it

Answer 1

the perimeter of rectangle is 2(l+b)

b=30

p=150

l=?

2(l+b)=150

2(l+30)= 150

l+30=75

l=75-30

l=45

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Answer 2

Step-by-step explanation:

width= 30 m

length = l m

perimeter of rectangular park = 150m

2(l+ b)= 150

l + 30 = 150/2

l= 75 - 30

l= 45 m