Answer:
r=41/2
Step-by-step explanation:
You have to divide the diameter, 41, by 2 because the radius of the circle is half of the diameter. So, the answer would be 20.5
Answer: 2
Step-by-step explanation:
2.1 is the same as 21/10
which will give 2
Answer:
A
Step-by-step explanation:
It resluts in 4