1 . The area of a rhombus is 96 sq. cm and the length of one of the diagonals is 16 cm. The length of the other diagonal is

• A. 18
• B. 12
• C. 9
• D. 6

Answer: Option B

Explanation:

The length of the other diagonal is x. 
We know, Area  =  1/2 * One diagonal * other diogonal
So, 1/2 *16*x  =  96
x  =  16.