four
Four
Quad does mean 4. Just like tri means 3.
By definition a quadrilateral has 4 sides. quad = 4 lateral = side
Quad - 4 Pent - 5 Hex - 6 Sept - 7 Oct - 8
0.001GHz
0,335g.
One
''quad'' is 4
42 inches
0.0009144 km
84
12 inches
0.1m
308
it has 29 electrons
1.64 meters