1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vika [28.1K]
3 years ago
8

The diameter of a cylinder is 4 centimeters. The height is 12 centimeters. Using 3.14 for pi, what is the volume of the cylinder

, in cm3? Round to the nearest hundredth.
Mathematics
1 answer:
Dovator [93]3 years ago
8 0

Answer:

The volume of the cylinder with given height and radius is 150.72 centimeters³ .

Step-by-step explanation:

Given as :

the height of cylinder = H = 12 centimeters

The diameter of cylinder = D = 4 centimeters

So The radius of cylinder = R = \dfrac{\textrm Diameter}{2}

Or, R = \frac{4}{2}

I.e R = 2 cm

The volume of cylinder is given as V = \pi×R²×H

where R is the radius and H is the height

So, V = 3.14×(2)²×12

Or, V = 3.14×48

∴ V = 150.72 centimeters³

So, The volume is 150.72 centimeters³

Hence The volume of the cylinder with given height and radius is 150.72 centimeters³ . Answer

You might be interested in
Which of the following is an arithmetic sequence?
alexandr1967 [171]
Answer: Only the second sequence is arithmetic. 

Work:
An arithmetic sequence is a sequence in which there is a common value added or subtracted between each term in the sequence. 
The first option, -2, 4, -6, 8,... is not arithmetic because the terms switch back and forth between positive and negative signs meaning that there is no common value that can be added between each term. 
The second option, -8, -6, -4, -2,... is arithmetic because there is a common difference between each term which is +2.
The third option, 2, 4, 8, 16,... is not arithmetic but is, in fact, geometric. There is no common value that is added or subtracted between each term. 
8 0
3 years ago
In 2010, the population of a city was 241,000. From 2010 to 2015, the population grew by 5%. From 2015 to 2020, it fell by 4%. T
lawyer [7]

Answer:

242, 900 people

Step-by-step explanation:

To begin, it says that the population grew by 5%.

(241000)(1.00 + 0.05) = <em>population of the city in 2015</em>

(241000)(1.05) = 253050

253050 is the population of the city in 2015. From 2015 to 2020 it fell four percent.

(253050)(1.00 - 0.04) = <em>population of the city in 2020</em>

(253050)(0.96) = 242928

242928 is the exact population of the city. However, it says to round to the nearest hundred. Since 28 is less than 50, then it would round down to 900.

Therefore, the answer would be 242, 900 people.

4 0
3 years ago
How do I plot a decimal on a coordinate plane?
galina1969 [7]

Answer:

To plot a decimal on a coordinate plane you plot it between the two whole numbers its close to.

Step-by-step explanation:

3 0
3 years ago
What is the perimeter of triangle with side lengths of 29, 15, and 4xy?
ASHA 777 [7]

Answer:

P =44 + 4xy

Step-by-step explanation:

To find the perimeter of a triangle, add up the three sides

P = 29+15+4xy

P =44 + 4xy

4 0
3 years ago
Please please please please please please please help me
Illusion [34]

Answer:

B -27

Step-by-step explanation:

7(-5)+ 6(2)-4

-35 +12-4

-23-4

-27

4 0
3 years ago
Other questions:
  • A sphere has a volume of 275 centimeters. What is the radius of the sphere? Please show work
    13·1 answer
  • A cell phone costs $170 and has a tax rate of 7%. Write and Solve a proportion to find how much tax is paid on the cell phone.
    6·1 answer
  • Identify all the points that would lie on the line y=14x+4 . Answer Choices (8, 6) (-8, 5) (-16, 0) (-20, 1)
    11·1 answer
  • 3x - 6 =5(4 - 2x)<br> Please help me. Feel free to explain
    10·1 answer
  • Which, Ø, forms the point on the unit circle with the coordinates ( √2 / 2 , √2 /2) ?
    14·1 answer
  • X y/x-y=1/2 solve for y
    5·1 answer
  • Plz help, will give brainiest
    12·1 answer
  • F(x) = x^2 is transformed to n(x) = 2/3 x^2
    9·1 answer
  • What is the slope of a line that is perpendicular to the line whose equation is<br> y= 4x – 3?
    10·2 answers
  • For a unit circle determine the ordered pairs that are associated with any angle that has a reference to 30 degrees?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!