27 multiplied by itself is 729 and is called the square root of 729. It can be written like this: 272.
243 times 3 equals 729.
243 x 3 = 729
729
729
27 The square root of a number is "the number times itself that equals the original number". The square root of 9 = the number times itself that equals 9. In this case it is 3 (3 x 3 = 9). To cube a number, multiply the number by itself two times. The square root of 9 cubed would be 3 x 3 x 3, or 27.
9
27 x 27 = 729
The number is: 9*9*9 = 729
27*27 = 729
243 times 3 equals 729.
It is: 27
243 x 3 = 729
729
729
It is: 27*27 = 729
27 The square root of a number is "the number times itself that equals the original number". The square root of 9 = the number times itself that equals 9. In this case it is 3 (3 x 3 = 9). To cube a number, multiply the number by itself two times. The square root of 9 cubed would be 3 x 3 x 3, or 27.
2 x 3 = 6 x 121.5 = 729