106mm
1cm more because 9cm+1cm = 10cm
106mm
No 1dm=10cm.
The answer will depend on the country whose pennies you have in mind. Since you have not shared that crucial bit of information, I cannot provide a more useful answer.
Do a google search. Your question answers itself.
106mm
Yes 10cm is more or less 4 inches which is pretty average for a 14 year olds erection.
1litre
V = 1,000 cm3
M40 106mm recoilless rifle.
A square that measures 10cm on each side has an area of 100 square centimeters. This is calculated by multiplying the length of one side by itself (10cm x 10cm = 100 sqcm). The unit for area is always squared, so the area of a 10cm x 10cm square is 100 sqcm.
Yes - a litre is 10cm by 10cm by 10cm, i.e. 1dm cubed.