100
It is 100 that is a perfect square between 50 and 150
81
It is: 81
The square root of any number between 64 and 81.The square root of any number between 64 and 81.The square root of any number between 64 and 81.The square root of any number between 64 and 81.
81 is a perfect square
100
81 is a perfect square because 81 = 9 x 9
It is 100 that is a perfect square between 50 and 150
155
1,4,9,16,25,36,49,64,81
81 is a perfect squarebecause 81 = 9*9. It is NOT a perfect cube.
The perfect square of 9 is 81.
81 is a perfect square. 9 x 9 = 81
Because 9*9 = 81
81
It is: 81