Algebra Geometry Practice Test Results

Question 1
68% answer correctly
A circle has a radius of 6 inches. What is its approximate circumference?
59.22
37.70
113.10
9.42
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
65% answer correctly
A circle has a diameter of 18 inches. What is its approximate area?
88.83
254.47
28.27
81.00