142k views
4 votes
Please help
I need helpppp lol

Please help I need helpppp lol-example-1
User DOOManiac
by
5.0k points

2 Answers

7 votes
It’s got the equation for you. 1/3 x pie x r2 x height. = 314
User Sertug
by
4.8k points
6 votes

Answer:

V= 314

Explanation:

r = 5 in. ; h= 12 in.

Plug the numbers into the equation


(1)/(3)\left(3.14\right)\left(5^2\right)\left(12\right)

(^Ends here if you use calculator)

Multiply fractions
\:a\cdot (b)/(c)=(a\:\cdot \:b)/(c)


=3.14\cdot (5^2\cdot \:1\cdot \:12)/(3)


(1*5^(2) *12)/(3)=100


=100\cdot \:3.14


=314

User Alesia
by
5.6k points