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lord [1]
3 years ago
13

A Barrel in the Shape of a Cylinder is cut in half lengthwise to make the water trough for horses.​

Mathematics
1 answer:
attashe74 [19]3 years ago
3 0
B (don’t mind this I need 20 characters
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What is the volume, in cubic centimeters, of a cylinder with a height of 5 centimeters and a base radius of 10 centimeters, to t
stealth61 [152]

Answer:

The volume of the cylinder is <em>approximately</em> 1570.8 cm³.

General Formulas and Concepts:
<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Geometry</u>

Volume Formula [Cylinder]:
\displaystyle V = \pi r^2 h

  • <em>r</em> is radius
  • <em>h</em> is height

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify given variables</em>.

<em>h</em> = 5 cm

<em>r</em> = 10 cm

<u>Step 2: Find Volume</u>

  1. [Volume Formula - Cylinder] <em>Substitute</em> in variables:
    \displaystyle V = \pi (10 \ \text{cm})^2 (5 \ \text{cm})
  2. [Order of Operations] Evaluate:
    \displaystyle V = 500 \pi \ \text{cm}^3
  3. Approximate:
    \displaystyle V \approx \boxed{ 1570.8 \ \text{cm}^3 }

∴ the volume of a cylinder whose height is 5 cm and radius is 10 cm is <em>approximately</em> 1570.8 cm³.

___

Learn more about Geometry: brainly.com/question/9774838

___

Topic: Geometry

3 0
3 years ago
PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS ASAP
nikklg [1K]

Answer:

LN and RQ

Step-by-step explanation:

PQR is just an enlargened version of MLN

RQ is just LN but longer

7 0
3 years ago
Read 2 more answers
A circle with the equation (x + 4)2 + (y - 3)2 = 9 is reflected over the line y = -1. What is the equation of the image?
Serggg [28]
The center of the given circle  = (-4, 3)
So the center of the image  = (-4, 3 -2(4)  =  (-4, -5)

So the equation of the image  is
(x + 4)^2 + (y + 5)^2 = 9

Its  choice 3.
5 0
3 years ago
What is 15.9 billion equal to
Vladimir [108]
It is equal to 15,900,000,000.
7 0
3 years ago
Is the square root of 16.45 a rational number or irrational number?
trapecia [35]

Answer:

Irrational

Step-by-step explanation:

The square root of 16.45 would be a number that will never end, making it irrational.

3 0
4 years ago
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