Answer:
B
Step-by-step explanation:
No because the square root of 128 is 11.3 which it not a whole number or in other words doesnt come out evenly
Answer:
20
Step-by-step explanation:
it is the same length as DC just going diagonal.
(i am not good at explaining in case you could not tell)
A = ( 1 +r/n)^nth
or something, use .0585