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39 votes
39 votes
Please help
I need helpppp lol

Please help I need helpppp lol-example-1
User Fanch
by
2.7k points

2 Answers

19 votes
19 votes
It’s got the equation for you. 1/3 x pie x r2 x height. = 314
User EGHDK
by
3.2k points
20 votes
20 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 Jensen
by
2.9k points