The radius of each sphere is 4 cm The length of the mold is 6 cm and the width is 2 cm If the liquid metal completely fills the mold what is the mold's height

Question

There are 24 metal spheres that were melted

Answer 1

The total volume of all spheres is

24 * 4/3 * Pi * R^3 = 6433.98

The mold volume is

6 * 2 * H

So we have an equation (two volumes equal each other):

12H=6433.98

From this

H = 536.17