59.9 I don't know if this is right or not
The answer to the question is d. irrational
10cm is about a postage stamp
50cm is about a pencil
100com is about your out stretched arms
1m is the same as 100cm
1m talk is about a 3 year old
50m talk is a 3-4 story building
10m wife is about a truck
The formula is length x width x height / 3 or V = lwh/3.
So for the first one: 13 * 14 * 6 = 1,092
1092 / 3 = 364 cm^3 (cubic centimeters). That formula works for all the examples on that page.