Question

please solve the following question​

Answer 1

Answer:

8cm is the length of the other diagonal

explanation:. Sum of the squares of adjacent sides of a parallelogram (PS² + SR²)& (QR² + PQ²) = 130 cm & length of one of its diagonals (PS) = 14 cm. [the sum of the squares of the diagonals of a parallelogram is equal to the sum of the squares of its sides.] Hence, the length of the other diagonal is 8 cm.