Question

Question 1 (5 points)

Answer 1

Answer:

Hey,

so first off we need to know our equation for the area of a circle;

A=πr2

So know we plug in what we already know,

sense the diamiter we can figure out the radius (half way across) by simply dividing 18 units by 2 which  is 9.

Now we have

A=π9²

That is your answer π9²