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What is the volume of the cylinder? Use 3.14 for π, and round your answer to the nearest tenth. Enter your answer in the box.

What is the volume of the cylinder? Use 3.14 for π, and round your answer to the nearest-example-1
User Bulut
by
3.8k points

2 Answers

8 votes

Answer:

235.5

Explanation:

3.14x2.5^2x12

3.14x6.25x12

19.625x12

235.5

User Marcos Nunes
by
3.6k points
7 votes

Answer :

  • 240 ft³

Explanation :

We know,


{ \longrightarrow \qquad{\boldsymbol {\pmb{ Volume_((cylinder)) = \pi {r}^(2) h \: }}}}

Where,

  • r is the radius of the cylinder. Here, diameter is 5 ft, so the radius will be 2.5 ft

  • h is the height of the cylinder. Here, h is 12 ft

  • Here, we will take the value of π as 3.14 approximately .

Substituting the values in the formula :


{ \longrightarrow \qquad{ { \sf{ Volume_((cylinder)) = 3.14 * ({2.5})^(2) * 12 \: }}}}


{ \longrightarrow \qquad{ { \sf{ Volume_((cylinder)) = 3.14 * 6.25 * 12 \: }}}}


{ \longrightarrow \qquad{ { \sf{ Volume_((cylinder)) = 3.14 * 75 \: }}}}


{ \longrightarrow \qquad{ \boldsymbol { \pmb{ Volume_((cylinder)) = 235.5 \: }}}}

Therefore,

  • The volume of the cylinder is 240 ft approxiamtely.
User Luong Truong
by
3.7k points