length of the sides in isosceles

Asked by antonytop | 21st Jan, 2009, 08:46: AM

Expert Answer:

1. for an isosceles right angled trainagle whose length of equal sides is 'a' , area = 1/2*a*a = a2/2

so a2/2 = 200 ==> a2 =400 ==> a=20cm

Answered by  | 22nd Jan, 2009, 09:56: AM

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