10. Four mark exercise problems II

1. Suresh won a parallelogram-shaped trophy in a state level Chess tournament. He knows that the area of the trophy is $735 \ sq. \ cm$ and its base is $21 \ cm$. What is the height of that trophy?

 

 

Answer:

 

Height of the trophy $=$  $cm$

 

2. Janaki has a piece of fabric in the shape of a parallelogram. Its height is $12 \ m$ and its base is $18 \ m$. She cuts the fabric into four equal parallelograms by cutting the parallel sides through its mid-points. Find the area of each new parallelogram.

 

Answer:

 

Area of each new parallelogram $=$  $sq. \ cm$