Use the formula V=l^3 for the volume of a cube of sides l to find the average rate at which the volume of a cube changes with l as l increase from l = 2 to l =
Mathematics
chaurita83
Question
Use the formula V=l^3 for the volume of a cube of sides l to find the average rate at which the volume of a cube changes with l as l increase from l = 2 to l = 4
1 Answer

1. User Answers mreijepatmat
With I=2, V1= 2³ ===>V1=8
With I=4, V2 = 4³ ===>V2=64
The rate of change = (648)/8 = 7