20x20
352 = 1225 = 1000 + 200 + 20 + 5
202 = 400400 in expanded notation is: (4 x 100) + (0 x 10) + (0 x 1)
202 would be 20 x 20 in expanded form.
use a caculator and ask your teacher what expanded form is? aha , but number form it is, 4.4721359 OR its longer then that :}
20 in expanded form is (2 x 10) + (0 x 1)
20 x 20
20+6+0.4+0.09=26.49 in expanded form.
8829 = 8000 + 800 + 20 + 9 (in expanded form)
20+3
20 squared = 20 x 20 = 400 400 in expanded form using exponents = (4 x 10^2) + (0 x 10^1) + (0 x 10^0)
expanded form is... 400000+80000+1000+300+20+2
The solution to writing 24 in expanded form it would be 20 + 4.