The radius of the base of a metallic rod is 2 centimeters, and its height is 24 centimeters. What is the volume of this cylinder?

This is geometry. could anyone ? i can't fail this class. my grade is quite low already.

You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.

Simplify 4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2 . (1 point) 2 square root of 8 8 square root of 2 8 square root of 6 6 square root of 8