SOLUTION: A^2 = x ------ (1) 4A^2= x+147 ------ (2) (2)-(1) implies 147=3A^2 implies A^2=49 implies A=7 i.e,length of the sides = 7 cms

Algebra ->  Proportions  -> Lessons -> SOLUTION: A^2 = x ------ (1) 4A^2= x+147 ------ (2) (2)-(1) implies 147=3A^2 implies A^2=49 implies A=7 i.e,length of the sides = 7 cms       Log On


   

Question 58870: A^2 = x ------ (1)
4A^2= x+147 ------ (2)
(2)-(1) implies 147=3A^2 implies A^2=49 implies A=7 i.e,length of the sides = 7 cms
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