Algebra Geometry Practice Test Results

Question 1
53% answer correctly
A circle has a radius of 2 inches. What is its approximate area?
12.57
6.28
3.14
19.74
Question 2
81% answer correctly
Which of the following is an acute angle?
80°
260°
170°
350°
Question 3
66% answer correctly
A circle has a diameter of 16 inches. What is its approximate circumference?
1,608.50
50.27
64.00
201.06