D A A C A C A B A D A C B B 1/1/3 B 43/1/5 A A
Answer:
401.92 in²
Step-by-step explanation:
S.A. = 2πr²+2πrh
S.A. = 2π4²+2π4·12
S.A. = 100.48 + 301.44
S.A. = 401.92 in²
Answer:
i know the answer to four just not 3 so you don’t have to mark me brainliest it’s 108.8153
Step-by-step explanation:
Answer:
13 protons
14 neutrons
13 electrons
Step-by-step explanation:
protons and electrons are mostly always the same
Answer: .697
Step-by-step explanation:
A2+B2=C2
1/3 2+ 4/9 2= .697
