The answer is 221,448,757.5
Remember to use PEMDAS
Answer:
Part 1) The area of the circle is 
Part 2) The circumference of the circle is 
Step-by-step explanation:
step 1
The area of a circle is equal to

we have
---> the radius is half the diameter

substitute


step 2
The circumference of a circle is equal to

we have

substitute


Answer:
I think it's D...maybe
Step-by-step explanation:
Answer:
The triangle because the other shapes have a square in them, also FYI you got your name in the photo
Step-by-step explanation:
Answer:
-24
Step-by-step explanation:
plz mark brainlyest