Honestly I don’t even know
The molar mass of Beryllium is 9.012182 u (symbol I can't put down) 0.000003 U
B, E, F have 3 significant figures
Answer:56.98496
Explanation:
half if diameter is radius or 1.55 and double the radius is 3.10 or the length of the diameter. you have a height given, so use the radius and heaight to plug it in the circular cylinder calculator and you get 56.98496