Answer:
<u>z=7.79</u>
Step-by-step explanation:
We would solve for z by simplifying both sides of the equation, then isolating the variable.
If you did actually mean to say 13 then replace the 1/3 with 13
The answer would be Nine.
Answer:
r=9.07 m
Step-by-step explanation:
C=2pi(r)
r=C/2pi
57/2pi
9.07183 m