200 + 10 + 6 + 0.09
16x16
216.09
7X7
It is 324.
Expanded form of that number is 10 + 4 + 0.2.In word form, we have fourteen and 2 tenths.
1.014
16x16
7x7x7
216.09
0.3
7X7
11x11
It is 324.
19 squared = 19 x 19 = 361
5 squared = 5 x 5 = 25
Expanded form of that number is 10 + 4 + 0.2.In word form, we have fourteen and 2 tenths.
use a caculator and ask your teacher what expanded form is? aha , but number form it is, 4.4721359 OR its longer then that :}