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 $= ₹$