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19 questions
Determine which is perfect square?
54
36
21
43
16=?
8
2
4
32
92=18 True or false?
True
False
38 (cube root of 8)
2
±2
-2
None of the above
The area of a square painting is 81 cm2 . What is the length of one side?
9
-9
40.5
-40.5
(8116) = ?
278
98
94
34
64=
32
8
4
16
364=
-8
8
16
4
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