Algebra Geometry Practice Test Results

Question 1
47% answer correctly
Find the diagonal of a square whose area is 49.
\\(7\\sqrt 2\\)
\\(49\\sqrt 2\\)
3.5
7
Question 2
59% answer correctly
A circle has a diameter of 9 inches. What is its approximate area?
63.62
20.25
7.07
14.14
Question 3
60% answer correctly
A circle has a radius of 7 inches. What is its approximate circumference?
49.00
153.94
43.98
11.00