Question

A rectangular lawn 80 m x 60 m has two roads each 10m 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 ₹ 1.20 per sq meter.​

Answer 1

Answer:

₹1680

Step-by-step explanation:

Road  Length (m)  Width (m)   Area ($m^{2}$)

  1            80              10              800

  2           60              10               600

(800+600) = 1400 ($m^{2}$)

1400 ($m^{2}$)*(₹ 1.20/m) = ₹1680