Answer:
18
Step-by-step explanation:
Because when 18-5=13 x 2=26
Answer
A=2πrh+2πr2=2·π·3·6+2·π·32≈169.646
512
8 = 2^3
Therefore,
8^3
= (2^3)^3
= 2^(3*3)
= 2^9
= 512
Thus, 8^3 = 512