11. Four mark exercise problems III

A ground is in the shape of parallelogram. The height of the parallelogram is \(14 \ metres\) and the corresponding base is \(8 \ metres\) longer than its height. Find the cost of levelling the ground at the rate of \(₹15\) per \(sq. \ m\).

 

Answer:

 

Area of the ground \(=\)  \(sq. \ m\)

 

Cost of levelling the ground \(= ₹\)