Are you a perfect square?
Is 27 a perfect square? Yes or No and why?
No. 27 falls between two consecutive perfect squares 25 and 36 (squares of 5 and 6).
What is 132
169
What is 33
27
Is 64 a perfect cube?
Yes. 43 = 64
What is the square root of -81?
doesnt exist
Is 9 a perfect square?
Yes. 32 = 9
What is 92
81
What is 53
125
Is 343 a perfect cube?
Yes. 73 = 343
What is the square root of 225?
15
Is 145 a perfect square? How do you know?
No. 145 is between two consecutive perfect squares 121 and 144 (squares of 11 and 12).
What is 12
1
What is 63
216
Is 33 a perfect cube?
No. 33 falls between 33 and 43
What is the cube root of 64?
4
Is 64 a perfect square? Yes or No and why?
Yes. 82 is 8 x 8 which is 64.
What is 62
36
What is 23
8
Is 81 a perfect cube? Yes or No and why?
No. 81 falls between two consecutive perfect cubes 64 and 125 (cubes of 4 and 5).
What is the cube root -1000?
-10
Is 4 a perfect square?
Yes. 22 is 2 x 2 which is 4.
What is 102
100
What is 43
64
Is 27 a perfect cube?
Yes. 33 = 27
What is the square root of 4 plus the cubic root of -125?
6.
square root of 4 = 2
cubic root of -125 = -5
2 + (-5) = -3