Question

If the square of the hypotenuse of an isosceles right triangle is 98sq cm,find the lengh of the each side.

Answer 1

hope you get it......

Answer 2

$given \: triangle \: is \: isosceles \: triangle \\ sides \: are \: equal \\ let \: the \: length \: of \: each \: side \: be \: x \\ given \: {hypotenuse}^{2} = 98 \\ { {x}^{2} + {x}^{2} } = 98 \\ {2x}^{2}= 98 \\ {x}^{2} = \frac{98}{2} \\ {x}^{2} = 49 \\ x = \sqrt{49} \\ x = 7cm \\ length \: of \: ech \: side \: is \: 7cm$