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