Respuesta :

i am assuming that you want me to find the hypotenuse so use the Pythagorean theorem to solve:
[tex] a^{2} [/tex]+[tex] b^{2} [/tex]=[tex] c^{2} [/tex]
a=10cm and b=30cm
100+900=1000
√1000=31.625
The length of I is 31.625 cm