Algebra Geometry Practice Test Results

Question 1
68% answer correctly
A circle has a radius of 6 inches. What is its approximate circumference?
9.42
59.22
113.10
37.70
Question 2
74% answer correctly
If a box measures 6 inches long by 2 inches wide by 7 inches\n high, what`s its volume in cubic inches?
14 \\(in^3\\)
84 \\(in^3\\)
42 \\(in^3\\)
12 \\(in^3\\)
Question 3
66% answer correctly
A circle has a diameter of 16 inches. What is its approximate circumference?
1,608.50
64.00
50.27
201.06