Find the volume of the cylinder someone help please

The answer to your question is in terms of π, Volume = 54π units³

                                                 as an exact number Volume =  169.56 units³

Step-by-step explanation:

Data

radius = 3

height = 6

π = 3.14

Process

1.- Look for the formula to calculate the volume of a cylinder

    Volume = πr²h

2.- Substitution

    Volume = π(3)²(6)

3.- Simplification

    Volume = π(9)(6)

4.- Volume in terms of π

    Volume = 54π units³

5.- As an exact number

    Volume = 54(3.14)

-Result

    Volume = 169.56 units³

15: 24

62.5%

step-by-step explanation:

a. (14,375+570)(5.3) b. 158,417$

step-by-step explanation:

a. you are basically just setting up the equation. f= amount of debt hence 14,375. g= how much she is borrowing from her parents weekly hence 570 and t= the interest on her debt. creating the equation.

b.   14,375+570= 14,945

      14,945 x 5.3 = 79,208.5

      79,208.5 x 2(years) = 158,417(answer)