12. Four mark exercise problems IV

1. An agricultural field is in the form of a parallelogram, whose area is $68.75 \ sq. hm$. The distance between the parallel sides is $6.25 \ hm$. Find the length of the base.

 

Answer:

 

Length of the base of the field $=$  $hm$

 

2. The square and a parallelogram have the same area. If the side of a the square is $48 \ m$ and the height of the parallelogram is $18 \ m$, find the length of the base of the parallelogram.

 

Answer:

 

Length of the base of the parallelogram $=$  $m$