CBSE Class 9 Answered
a parallelogram has two sides 16cm and 25 cm and the diagonal is 65m long .find the area of the parallelogram
Asked by gauravbhardwaj65950 | 25 Apr, 2020, 09:45: PM
Expert Answer
The question should be: A parallelogram has two sides 60cm and 25 cm and the diagonal is 65m long. Find the area of the parallelogram.
Diagonal of a parallelogram divides it into two triangles of equal area.
Length of sides of each triangle are a = 60 cm, b = 25 cm and c = 65 cm
Semiperimeter=(60+25+65)/2=150/2=75 cm
Answered by Renu Varma | 25 Apr, 2020, 11:51: PM
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