A rectangular plot of land measuring 95 m by 72 m , inside the plot b a path of uniform width of 3.5 m is to be constructed all around. The rest of the plot is to be laid with grass . Find the cost of constructing path at rs 80 per sq m and rs 40 per sq m forlaying the grass
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Answer:
Total Cost Of Constructing Path = Rs. 45,780
Total Cost Forlaying The Grass = Rs. 2,50,710
Step-by-step explanation:
Area Of Rectangular Plot = 95*72
= 6840
Total Area Of Covered Grass = (95-3.5)*(72-3.5) = 6267.75
Total Area Of Path = (Total Area Of Plot - Total Area Of Covered Grass)
= 6840 - 6267.75
= 572.25
Total Cost Of Constructing Path = Total Area Of Path * Cost Of Path per Sq. m
= 572.25 * 80
= Rs. 45,780
Total Cost Forlaying The Grass = Area Of Covered Grass * Cost Of Forlaying The Grass
= 6267.75 * 40
= Rs. 2,50,710
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