Question

perimeter of ||gm is 350 cm if one side is one and half times then other find its sides. give direct answer

Answer 1

p of parallogram is 2(l+b) only if it's adj sides are unequal as in your question.
so let a side be x
then other will be 3x/2.
2x+3x=350
5x=350
x=70
one side=70
other side =210/2=105