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qaws [65]
1 year ago
9

What is the volume of the cylinder below?

Mathematics
2 answers:
gizmo_the_mogwai [7]1 year ago
8 0

Answer:


Step-by-step explanation:

According to the diagram, the radius of this cyl. is 3 and the height is 4 (not 5).  The formula for the volume of a cylinder is:

V = pi*r^2*h.

Here, that volume is V = pi*3^2*4, or 36 pi cubic units.  That's Answer B.


kogti [31]1 year ago
7 0

The volume of the right cylinder is \boxed{36\pi {\text{ unit}}{{\text{s}}^3}}.

Further explanation:

The formula for the volume of the cylinder can be expressed as,

\boxed{{\text{Volume}} = \pi {r^2}h}

Here, ‘r” represents the radius of the cylinder and “h” represents the height of the cylinder.

Given:

The radius of the cylinder is {\text{3 units}} and the height of the cylinder is {\text{4 units}} and the slant height is 5{\text{ units}}

The options of the volume are given as follows.

A. {\text{72}}\pi {\text{uni}}{{\text{t}}^3}

B. 36\pi {\text{uni}}{{\text{t}}^3}

C. 45\pi {\text{uni}}{{\text{t}}^3}

D. 90\pi {\text{uni}}{{\text{t}}^3}

Explanation:

The volume of the right cylinder can be obtained as follows,

\begin{aligned}{\text{Volume}} &= \pi {r^2}h\\&= \pi\times {\left( 3 \right)^2} \times 4\\&= \pi \times 9 \times 4\\&= 36\pi\\\end{aligned}

The volume of the cylinder is 36\pi {\text{ unit}}{{\text{s}}^3}.

Option A is not correct.

Option B is correct.

Option C is not correct.

Option D is not correct.

Hence, the volume of the right cylinder is \boxed{36\pi {\text{ unit}}{{\text{s}}^3}}.

Learn more:

  1. Learn more about inverse of the functionhttps://brainly.com/question/1632445.
  2. Learn more about equation of circle brainly.com/question/1506955.
  3. Learn more about range and domain of the function brainly.com/question/3412497

Answer details:

Grade: High School

Subject: Mathematics

Chapter: Mensuration

Keywords: Cylinder, surface area of the cylinder, volume of the cylinder, right cylinder, 72, 36, 45, 90, height, radius depth.

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