Find the third measure of each parallelogram having measures as given below:
Area of parallelogram=base×altitude
Base 1314cm and altitude 112cm
Area of parallelogram=534×32=1978cm2
Hence, area of parallelogram is 1978cm2
The adjacent sides of a parallelogram ABCD measure 34 cm and 20 cm, and the diagonal AC measures 42 cm. Find the area of the parallelogram.