Answer:
28.26 square feet
Step-by-step explanation:
Area of a circle is: 
'r' is the radius.
We are given the diameter of 6ft. Since the diameter is twice the radius, the radius is 3 ft.
6/2 = 3
Using 3.14 for pi:

The area of the circle should be 28.26 square feet.
27. 110.5%
28. I can’t figure out.
29. 20%
Answer:
A
Step-by-step explanation:
For each point along it goes 1 point up, if it was 4x it'd go 4 points up