Two adjacent angles of the parallelogram are as 4:5. if the perimeter is 54
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Let side be 4x and 5x
Perimeter=2{a+b}
54={4x+5x}
54={9x}
54=9x
x=54/9
x=6
4x=4×6=24
5x=5×6=30
Perimeter=2{a+b}
54={4x+5x}
54={9x}
54=9x
x=54/9
x=6
4x=4×6=24
5x=5×6=30
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