Question 839073
1. 9.07 * 10^(-2) = 0.0907


2. radius = 1.5 * 10^(3) m


volume = (4/3) * pi * (r^3) = (4/3) * pi * (1.5 * 10^(3) m)^3
= 1.413 * 10^(10) m^3