Answer:
Question 2
Area of circle = 132.7
Question 3
Total area of 3 rugs = 37.68 square feet
(assuming 4 feet is the diameter since that part of the image has been cropped)
Explanation:
We are going to use the following information to answer questions 2 and 3
Area of a circle of radius r = πr² with π = 3.14
Radius = diameter/2
Question 2
Radius of circle = 13/2 = 6.5
Area = πr²
= 3.14 x (6.5)^
= 132.665
= 132.7 rounded to the nearest tenth
Question 3
Not sure whether the given figure of 4 ft is diameter or radius since that part of the image has been cropped.
I am going to assume it is the diameter.
If it is the diameter, 4 feet diameter = 2 feet radius
The area covered by each rug is 3.14 x 2² = 3.14 x 4 = 12.56 square feet
For 3 rugs total area = 3 x 12.56 = 37.68 square feet