Algebra Geometry Practice Test Results

Question 1
47% answer correctly
Find the diagonal of a square whose area is 49.
\\(49\\sqrt 2\\)
\\(7\\sqrt 2\\)
7
3.5
Question 2
59% answer correctly
A circle has a diameter of 9 inches. What is its approximate area?
20.25
14.14
7.07
63.62
Question 3
45% answer correctly
Find the diagonal of a square whose area is 16.
\\(16\\sqrt 2\\)
2
4
\\(4\\sqrt 2\\)