Question

The square of hypotenuse of an isocsalene triangle is 72 sq. cm. what is lenght of each side

Answer 1

let us take a right isosceles TRIANGLE
AB is hypotenuse
BC & .CA be equal sides of TRIANGLE
h^2=72=BC^2+CA^2
TAKE BC AND .CA BE x
2x^2=72
x^2=36
x=6
$ab = \sqrt{72}$
bc = ca = 6 cm