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 \(=\)  \(sq. \ cm\)