Question 1015244
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If the square of the hypotenuse of an isosceles right triangle is 128 cm^2, find the length of each side.
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<pre>
{{{x^2}}} + {{{x^2}}} = 128,

{{{2x^2}}} = 128,

{{{x^2}}} = {{{128/2}}} = 64,

x = {{{sqrt(64)}}} = 8 cm.
</pre>