A rectangular lawn 80 meters by 60 meters has two roads each 10 m wide running in the middle of it, one parallel to the length and the other parallel to the breadth. Find the cost of gravelling them at Rest. 30 per square meter...? Mcqs

A rectangular lawn 80 meters by 60 meters has two roads each 10 m wide running in the middle of it, one parallel to the length and the other parallel to the breadth. Find the cost of gravelling them at Rest. 30 per square meter...?

(A) 3900

(B) 39000

(C) 30000

(D) None of these

Source: This question is taken from the Assistant BS-16 Special Education Department