Answered

a sphere is made of aluminum and has a mass of 97.02g. what is its radius?

Sagot :

Daedalusviz
d=m/v
density of aluminum = 2.70g/cm^3
m of sphere = 97.02g

2.70g/cm^3=97.02g/v

V=97.02g/2.70g/cm^3=35.9333333cm^3
V of sphere = 4/3 pi*r^3
35.93333333 = 4/3 pi * r^3
8.578451433 = r^3
2.05 cm = r