Question

A rectangular park with length 50m and width 32 m is being renovated .Two mutually
perpendicular roads each 10m wide,are drawn inside the field so that one road is parallel to the
length of the field and the other road is parallel to its width.Caluculate the area of the cross roads
.What will be the cost of fencing the park at the rate of rupees 15 per m ?

Answer 1

Step-by-step explanation:

Area of cross roads= area of vertical road+ area of horizontal road - area of intersection of two roads

Area of cross roads=(22×2.5)+(30×2.5)−(2.5×2.5)m²

=55+75−6.25=123.75m²