It is: 27
The cubed root of 726 is 9. 9 squared is 81
7292 = 531441 square cm
Any number to the 6th power will be both a squared number and a cubed number. The first 10 such numbers are: 1 64 729 4096 15625 46656 117649 262144 531441 1000000
729
The square root of 729 is 27 and 729 squared is 531441
81
It is: 27
27 squared is 729
The cube root of 729 is 9 and 9 squared is 81.
The cubed root of 726 is 9. 9 squared is 81
7292 = 531441 square cm
27 squared equals 729.
27 squared is 729.
-387,420,489
729 is a rational number.(729 can also be written as 729/1).
'9 Cubed' means 9 X 9 X 9 9 x 9 = 81 )9 squared) Then 81 x 9 = 729 (9 cubed)