No pic/link just type answer pls.

G

This problem requires you to utilize the equation for the volume of a sphere. The volume of a sphere is . Because we are given the radius, the equation should be . Simplify the equation to get 7238.23 . (The mass doesn't really matter in this scenario. It's just additional information.)

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.