Question

How to calculate the mass of a rectangular solid that has a density of 3.24g/cm3 and measures 2.50cm by 1.80cm by 3.00?

Answer 1

`d=(m)/(V) \ \ \Rightarrow \ \ m=dV\\\\ V=a*b*c=2,5cm*1,8cm*3cm=13,5cm^(3)\\ d=3,24(g)/(cm^(3))\\\\ m=3,24(g)/(cm^(3))*13,5cm^(3)=43,74g`