Answer:
c
Step-by-step explanation:
Answer:
2x +21
Step-by-step explanation:

The area of a circle is given by the formula:
A =

r^2
Since

= 3.14, and r = 6, sub these values into the equation,
A = 3.14 x 6^2
= 113.04
Hope this helped!
Answer:
Solve what
Step-by-step explanation:
Answer:
a= (π/4) + (kπ/2)
Step-by-step explanation:
I have attached the explanation above. hopefully this will help