Question #e69e7

1 Answer
Oct 3, 2015

I found b).

Explanation:

The volume of the cylinder is given as base area times height:
V=pir^2*h=3.14*(2.3)^2*1.4=23cm^3=2.3xx10^-3m^3V=πr2h=3.14(2.3)21.4=23cm3=2.3×103m3