Question

3. Find the area of a rhombus whose one
side is equal to 10 cm and the length of
one of the diagonals is 12 cm.
​

Answer 1

Answer:

A=pq

2

a=p2+q2

2

Solving forA

A=1

2p4a2﹣p2=1

2·12·4·102﹣122=96cm²