1 in (inch) = 2.54 cm (centimeters)
how the am i supposed to know
roughly 500 years
it will last roughly 10 days
Plutonium remains radioactive for a long time as the half life is 87.7 years for Pu-239. The half life is how long it takes for half of the radioactivity to dissipate.
How long it takes for half of a sample to decay to another form.
It's roughly 4.724 inches, but exactly 12.0 centimeters.
half
Roughly one third of the length of the stick. The whole stick is 100 centimeters long. 1/3rd of it is (33 and 1/3) centimeters.
The half of one decimeter is five centimeters.
roughly an hour and a half
500 centimeters, 195 inches, 16 feet 3 inches ================================ Five meters is 196.8503937 inches. Very roughly, that's five and a half yards, 16 feet, or one rod.
it takes roughly half hour
Roughly 4 and a half hours.
Roughly two and a half hours.
A honeycomb is about one inch long and wide. It is actually past one centimeter long. It is 1 centimeter and eight sixteenths centimeters long or one and a half centimeters long in length and in width.
about seven and a half inches. there are 2.54 centimeters in an inch.
Roughly two and one-half hours.