Answer:
10k.
Step-by-step explanation:
1) if for the 1st position can be used 0-9 digits (10 digits), for the 2d - 0-9 digits, for the 3d - 0-9 digits and for the 4th - 0-9 digits, then
2) the required number of pwd is: 10*10*10*10=10⁴=10000.
Answer:
26.5454545455
Step-by-step explanation:
I believe it’s 2% if it’s wrong sorry
You could try using photo math
S=6a²
a=8mm
S = 6 * 8² = 6 * 64 = 384 mm²