Question

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

Answer 1

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

Answer 2

Explanation:

`v = \pi * r {}^(2) * h / 3 \\ = \pi * 2 {}^(2) * 10 / 3 \\ = 41.8`