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31 votes
31 votes
I need help showing my work to my teacher, I'm in 7th grade

I need help showing my work to my teacher, I'm in 7th grade-example-1
User Louay Hamada
by
2.8k points

1 Answer

25 votes
25 votes

Answer:

2599.9 cm^3

Step-by-step explanation:

The volume of a cylinder can be found using the below formula;


V=\pi* r^2* h

where V = volume of the cylinder

pi = 3.14

r = radius = diameter/2 = 12/2 = 6cm

h = height of the cylinder = 23cm

Let's go ahead and substitute the above given values into our formula and solve for V;


\begin{gathered} V=3.14*(6)^2*23 \\ V=3.14*36*23 \\ V=2599.9 \end{gathered}

User Otporan
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2.8k points