Level:
Project ID:
9000120302
Source Problem:
Accepted:
1
Clonable:
1
Easy:
0
A cuboid has sides \(a = 5\, \mathrm{cm}\),
\(b = 8\, \mathrm{cm}\), and
\(c = \sqrt{111}\, \mathrm{cm}\). Find the length of the cuboid’s space diagonal \(u\) (see the picture).
\(10\sqrt{2}\, \mathrm{cm}\)
\(\sqrt{222}\, \mathrm{cm}\)
\(20\, \mathrm{cm}\)
\(2\sqrt{10}\, \mathrm{cm}\)
\(5\sqrt{7}\, \mathrm{cm}\)