I've been working on the same 5 questions for 3 hours and i give up im doing anything i can at this point

Step-by-step explanation:
[tex]v = \pi \times r {}^{2} \times h \div 3 \\ = \pi \times 2 {}^{2} \times 10 \div 3 \\ = 41.8[/tex]
Answer:
Given that V=πr^2h/3
Where V is unknown
π=3
d=4; r=4/2=2
h=10
Substitute the values
V=3×2×2×10 ÷ 3
V= 120÷3
V= 40