cocoa1980 cocoa1980
  • 14-03-2018
  • Mathematics
contestada

Help please been stuck on this for a week.

Help please been stuck on this for a week class=

Respuesta :

wolf1728
wolf1728 wolf1728
  • 14-03-2018
They give the formula as:
Surface Area = (2 • π • r²) + (2 • π • r • height)
However the 2*PI*r^2 part of the formula is used to calculate the 2 "ends" of a cylinder.  Since the problem states that you are NOT to count any of surface area of the "ends" then you only need the (2 • π • r • height) part of the formula.
So, r = 3 inches and height = 8 * 3 inches, the side area equals
2 * PI * r * height
2 * 3.14159 * 3 * 24 =

452.39 cubic inches which is the lateral area.



Answer Link

Otras preguntas

What kind of searches does the fourth amendment forbid according to the literal text of that amendment
Aaron wants to study people's reaction to violent images. he lets all the participants of his experiment know that they will be subjected to violent images and
Which of the following damaged the reputation of President Harding’s administration?
If you won $10,000 you would be paid $20 how many days will you be paid
Please explain or show how you got the answer
What does it mean to say that science is a “systematic” process?
In general, the main policy implication of social conflict theory is:
What stress you? Essay
Confused on b part i and ii and also c
The bobbin, bobbin case, and the race hook are located in the A. escapement. B. lower tension assembly. C. shuttle. D. swing arm.