It is 45 since I think gm and g stand for grams.
The rock's density is 3 g/cm3
It's impossible to say definitively. One possible answer would be 2cm x 2.5 cm x 3cm, but it could also be a cube with sides equal to the cube root of 15, or an infinite number of other possibilities. (The mass is superfluous information for this question.)
Infinitely many. Infinitely many. Infinitely many. Infinitely many.
Infinitely many. Infinitely many. Infinitely many. Infinitely many.
45.
They are the same
15
45g = 0.045kg
That is 256 tablespoons.
24
45g = 1.587oz
45g = 1.59oz
Bentheim-Alpen was created in 1606.
Alpen Rose was created in 1985.
Alpen Blitz was created in 1976.
Alpen Blitz ended in 1978.