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
ioda
3 years ago
13

The surface area, A, of a cylinder is given by the formula A = 2 Trh + 2nr, where ris the radius and h is the height

Mathematics
1 answer:
lord [1]3 years ago
7 0

Answer:

Area = 87.9646  sq. units  from A = 28*π  sq. units.

However I cannot see this in your answer list, since the numbers look all jumbled.  Choice A. looks close to it, since there is a 28...

Step-by-step explanation:

We have a cylinder with height h = 5

radius = 2

We want the surface area of this cylinder.

A = (circumference)*h  + 2*(pi)*r^2

A = ( 4*π)*5   + 2*π*(2^2)

A = 20π + 8π  =  28 π   square units

A = 87.9646 sq.. units

You might be interested in
Which set of whole numbers share the common multiples 2,520 and 3,780?
olya-2409 [2.1K]
The set of whole  numbers that share the common multiples of 2,520 and 3,780 are: 35, 105, and 315.
To get these sets of whole numbers, you have to decompose 2520 and 3780 by using decomposition method or the continuous division.

See attached file.
Download docx
7 0
4 years ago
Find the x- and y- intercepts of the graph of each equation. 2x+3y=6
Eva8 [605]
X = 3 that is you x intercept 
y = 2 that is your y intercept 
8 0
3 years ago
Please answer correctly !!!!!!! Will mark brainliest !!!!!!!!!!!!!!
Mamont248 [21]

Answer:

y= -x^2+5

Step-by-step explanation:

It normally expontionally goes up, so across the x axis is down so it is negative, and is is all scales up, so the start is 5 up from the origin on the y axis, so it would be y=-x+5

Hope this helped!

7 0
3 years ago
What equation is equivalent to x + 8 = 21
san4es73 [151]

Answer:

x= 13

Step-by-step explanation:

x + 8 = 21

x + 8-8 = 21-8

x = 13

7 0
3 years ago
Read 2 more answers
What is 279 ÷34 estimated
Anestetic [448]

279/34 = 8.20588235294

But if you would like to round it up it would be 8.2 or 8.21 depending on what you'd like to round it up to.

Let me know if this is what you mean. If not, I will fix it! :)

3 0
3 years ago
Read 2 more answers
Other questions:
  • I really need help pls.
    13·1 answer
  • What is the exact circumference of the circle?
    5·1 answer
  • Find the area of the parallelogram! WILL GIVE BRAINLIEST FOR CORRECT ANSWER WITH A LITTLE BIT OF WORK :D
    11·2 answers
  • The figure is made up of 2 hemispheres and a cylinder.
    5·2 answers
  • You have just moved to a new town and are trying to select a bank. Bank A offers a checking account for only $25 per month and r
    8·2 answers
  • What is the pattern as the exponents decrease?
    9·1 answer
  • Felicia got a designer job with a company that pay $55,000/year. What is Felicia's gross monthly income
    12·1 answer
  • Tell what the value of each point would be if​
    7·1 answer
  • 600/b=74/100 HELP ASAP PLEASE!
    11·1 answer
  • 2(3x+2)=6x+4 linear equations
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!