Answer:
3
*if you ever need to do more math like this, I suggest using desmos :)
Answer:
I'm pretty sure it's A since B,C,and D wouldn't make sense.
Answer:
201.06 square feet
Step-by-step explanation:
area of a circle is given by πr², where π = 3.1416
A = 3.1416 * 8²
A = 3.1416 * 64 = 201.0624 square feet
A = 201.06 square feet
And aww is I have no idea
5 I think, cause if your 3/4 ways done you need to walk 1/2 more kilometers to be finished... So if you add 1/2 to 41/2 it equals 5
