A rectangle 50 m by 30 m has 2 m wide paths joining the middle points of the opposite sides and also a path of the same breadth all round it. The remainder is covered with grass as show in the figure. Find the cost of laying out of court with grass at Rs 25 per sq. m and paving the paths at Rs 2 per sq. m, also find the total cost.

Dear Student,

Area of grass courts=50-2-2-2×30-2-2-2=44×24=1056 m2cost of laying grass courts=25×1056=Rupees 26,400Area of paths=Area of rectangle-Area of grass court=50×30-10561500-1056=444 m2Cost of paving path=2×444=888 m2Total cost=26,400+888=Rupees 27,288

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not understand
 
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sorry but I cannot answer
 
  • -1

area of crossroads=
50*2+30*2-2*2
100+60-4
160-4
156sq m

area of grass= 
50*30-156
1500-156
1344sqm

cost= 1344*25
rs 33600

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Tfe
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33600
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