Question

AYUDAAAAAAAAAA!
Por favor!!!!!

Answer 1

1) 4.2426 cm

$d = \sqrt{ {3}^{2} + {3}^{2} } \\ d = \sqrt{9 + 9} \\ d = \sqrt{18} \\ d = 4.2426 \: cm$

2) 2.8284 cm

$d = \sqrt{ {2}^{2} + {2}^{2} } \\ d = \sqrt{4 + 4} \\ d = \sqrt{8} \\ d = 2.8284 \: cm$

3) 2.1213 cm

$d = \sqrt{ {1.5}^{2} + {1.5}^{2} } \\ d = \sqrt{2.25 + 2.25} \\ d = \sqrt{4.5} \\ d = 2.1213 \: cm$

4) 0.7071 cm

$d = \sqrt{ {0.5}^{2} + {0.5}^{2} } \\ d = \sqrt{0.25 + 0.25} \\ d = \sqrt{0.5} \\ d = 0.7071 \: cm$