Answer:
47
Step-by-step explanation:
the formula is πr²h/3= pi=22/7, so 22/7x 3x 5/3= 47.12389 simplified= 47
31.6069613
I attached The photo of answer
<u>-TheUnknownScientist</u>
x=6
AB=BC
3x+3=2x+9
5
its 5
Step-by-step solution: