Which of the following is a perfect square? 32, 66, 81, 101.
A. 32
B. 66
C. 81
D. 101
Answer:C
Which of the following is a perfect square? 32, 66, 81, 101.
A. 32 B. 66 C. 81 D. 101
Explanation: 81 = 9 x 9 = 92