A 3 m wide path runs around just outside a rectangular garden 90 m long and 70m wide. Find the cost of building the path at the rate 120 per m2
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Step-by-step explanation:
length of garden= 90m
width of garden=70m
length of path= (90+3+3)m=96m
width of path=(70+3+3)m=76m
Area of path= area of track - area of garden
Area of path= 96*76-90*70
Area of path= 7296-6300
Area of path= 996m^2
cost of 1m^2= 120
cost of 996m^2= 120*996
= 119520
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