Question

Given that the area of the parallelogram is

300 cm", DE = 12 cm and BD = 15 cm, find the
perimeter of the parallelogram ABCD.​

Answer 1

I think its 90

Explanation:

300/12=25

ab=25 dc=25

15^2-12^2=√81=9

25-9=16

12^2+16^2=√400=20

da and dc=20

25+25+20+20=90