Choices:
angles 1 and 3

angles 4 and 6

angles 3 and 5

angles 6 and 7

correct answer only.

- is the formula for the volume of a circle.

Step-by-step explanation:

Step 1:

   - Insert your values:

       -  

Step 2:

   - Simplify using order of operations:

       - Exponents First:

            -

       - Division Second:

           -

       - Multiplication Last:

           -

       - And Simplified:

           - V = 268 (approx.)

Hope this helps! Good luck!