82.5 i believe because the radius is half of the diameter.
A. is true because 2+2 does = 4 and 1 +1 =2
B is false because 2 +3=5
Answer:
C
Step-by-step explanation:
Answer: 28.27
Step-by-step explanation:
First, you can turn the diameter into a radius, giving you 3. Since the equation of an area in a circle is A=πr^2, you must square 3, giving you 9. Now you must multiply 9 with Pi, which is 3.14159265358, but just 3.14 for short. With that, you get about 28.27 as area.
Answer:
The correct answer is B.
Step-by-step explanation:
hope it will help you
