7X7
It is 324.
5 squared = 5 x 5 = 25
9 squared (or 92) = 9 x 9
11 squared in expanded form =(1×10)+(1×1) =(11)
7x7x7
162 = 256256 in expanded notation is: (2 x 100) + (5 x 10) + (6 x 1)
7X7
11x11
It is 324.
19 squared = 19 x 19 = 361
5 squared = 5 x 5 = 25
use a caculator and ask your teacher what expanded form is? aha , but number form it is, 4.4721359 OR its longer then that :}
9 squared (or 92) = 9 x 9
11 squared in expanded form =(1×10)+(1×1) =(11)
Four squared is 16. When a number is squared, multiply the number by itself once.
200 + 10 + 6 + 0.09