Algebra Geometry Practice Test Results

Question 1
53% answer correctly
A circle has a radius of 2 inches. What is its approximate area?
6.28
19.74
3.14
12.57
Question 2
81% answer correctly
Which of the following is an acute angle?
260°
170°
350°
80°
Question 3
64% answer correctly
A circle has a diameter of 6 inches. What is its approximate circumference?
84.82
18.85
28.27
9.42