Difference between revisions of "2004 AMC 10A Problems/Problem 19"

(New page: ==Problem== A white cylindrical silo has a diameter of 30 feet and a height of 80 feet. A red stripe with a horizontal width of 3 feet is painted on the silo, as shown, making two complete...)
 
(See also)
Line 12: Line 12:
  
 
==See also==
 
==See also==
 +
{{AMC10 box|year=2004|ab=A|num-b=18|num-a=20}}
 +
 +
[[Category:Introductory Geometry Problems]]

Revision as of 11:30, 5 February 2008

Problem

A white cylindrical silo has a diameter of 30 feet and a height of 80 feet. A red stripe with a horizontal width of 3 feet is painted on the silo, as shown, making two complete revolutions around it. What is the area of the stripe in square feet?


An image is supposed to go here. You can help us out by creating one and editing it in. Thanks.


$\mathrm{(A) \ } 120 \qquad \mathrm{(B) \ } 180 \qquad \mathrm{(C) \ } 240 \qquad \mathrm{(D) \ } 360 \qquad \mathrm{(E) \ } 480$

Solution

This problem needs a solution. If you have a solution for it, please help us out by adding it.

We can't have a solution if we can't have an image, which is here.

See also

2004 AMC 10A (ProblemsAnswer KeyResources)
Preceded by
Problem 18
Followed by
Problem 20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
All AMC 10 Problems and Solutions