SOLUTION: The measures of pair of adjacent sides of parallelogram are15cm and 20cm.If the length of one of its diagonals is 25cm,find the area of the parallelogram.

Question 1057136: The measures of pair of adjacent sides of parallelogram are15cm and 20cm.If the length of one of its diagonals is 25cm,find the area of the parallelogram.
Answer by ikleyn(52781) (Show Source): You can put this solution on YOUR website!
.
The measures of pair of adjacent sides of parallelogram are15cm and 20cm.If the length of one of its diagonals is 25cm,
find the area of the parallelogram.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Notice that the given parallelogram is actually a rectangle.

Check the Pythagorean relationship !

With it, complete the assignment on your own.

RELATED QUESTIONS
A parallelogram has sides of 20cm and 30cm with an angle of 80� between the two sides.... (answered by lwsshak3)

The adjacent sides of a parallelogram are 20cm and 15cm in length. Find correspondin... (answered by josgarithmetic)

1. Adjacent sides of parallelogram are 7cm and 9cm. Its 1 diagonal is 8cm. Find its other (answered by KMST)

A parallelogram ABCD has all its sides measure 4, one of the diagonals also measures 4.... (answered by jsmallt9)

determine whether the triangle whose sides are of length 15cm, 20cm and 25cm is a right... (answered by neatmath)

A parallelogram has sides of length 8cm and 12cm. Given the one of its angles is 65... (answered by Edwin McCravy)

The perimeter of parallelogram ABCD is 54 and its altitude is 7. If the difference... (answered by ewatrrr)

Using a coordinate geometry proof, which method below is a correct way to prove a... (answered by Edwin McCravy)

What is the area of the Parallelogram ABCD whose adjacent sides are of Length are 12cm... (answered by ikleyn)