A path 5m wide is built alongside the border of a square garden of side 45 m. Find the area of path and the cost of levelling the path at rate 2.50per sq m
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Square 1 Square 2
Side 1=45 Side 2 = 45-(5+5)
=45-10
=35
Area of path =area of square 1 - area of square 2
Area of square 1 = s*s
= 45*45
= 2025m2
Area of square 2= 35*35
=1225m2
Area of path = 2025-1225m2
= 800m2
Cost of lavelling = Rs. 2.50
= 800*2.50
=Rs. 2000
Side 1=45 Side 2 = 45-(5+5)
=45-10
=35
Area of path =area of square 1 - area of square 2
Area of square 1 = s*s
= 45*45
= 2025m2
Area of square 2= 35*35
=1225m2
Area of path = 2025-1225m2
= 800m2
Cost of lavelling = Rs. 2.50
= 800*2.50
=Rs. 2000
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