The edges of a cuboid are respectively 3cm, 4cm and 12 cm. Find the length of the diagonal of cuboid? Choose one: A) 28 m3 B) 27 m3 C) 60 m3 D) 18 m3 E) 61 m3
lb = 20 ; lh = 15 ; fh   = 12   (lbh)2 = 20 * 15 * 12 =&gt; lbh   = 60 m3   Answer: 60 m3
<result>C</result>
The edges of a cuboid are respectively 3cm, 4cm and 12 cm. Find the length of the diagonal of cuboid?