Question

A rectangular plot of size 40 m (length) 20 m (width)

Q: Answer-A rectangular plot of size 40 m (length) 20 m (width) is to be grazed by a horse leaving a margin o...

Length of the plot 40 m width of the plot 20 m Length of the area to be grazed 40 5 5 30 m and Width of the area to be grazed 20 5 5 10 m Area to be grazed 30 10 300 sq.m. Cost of grazing the plot 300 150 Rs. 45,000 Area of two sides to be fenced with length 40m 2 40 15 1,200 sq m Area of two sides to be fenced with width 20m 2 20 15 6,00 sq m Total area of the sides to be fenced 1200 600 1800 sq m Cost of fencing the walls 1800 200 Rs. 3,60,000 Total cost 45000 360000 Rs. 4,05,000

is to be grazed by a horse leaving a margin of 5 m from all sides for growing plants and also its four sides are to be fenced having height 15m. What would be the total cost for grazing and fencing the plot if cost of grazing and fencing is Rs. 150 per sq. m and Rs. 200 per sq.m respectively?

A 5,00,600

B 4,00,000

C 5,50,000

D 4,05,000