Register
Login
Username
Password
Login
forgot your password?
Home
Forum
+0
Formulary
Maths
Help
Complex Numbers
Integral Calculus
Differential Calculus
Equations
Graphs
Linear Algebra
Number theory
Percent
Standard Functions
Statistics
Trigonometry
Unit Conversion
Units
About
Imprint
Privacy Policy
Terms of Service
Credits
Google+
Facebook
Contact Email
srkeylon
Username
srkeylon
Score
15
Membership
Stats
Questions
2
Answers
3
2 Questions
3 Answers
0
1086
4
+15
Another one, sorry, but please HELP
A stereo is being installed in a room with a rectangular floor measuring 14' x 12' and an 11 foot ceiling, with a speaker in the corner of ceiling on opposite end of room Running a wire from the amplifier to the speaker (not through the air, but along the
read more ..
●
●
●
●
srkeylon
Jan 30, 2014
0
818
5
+15
Help PLEASE!
A room has 32 columns, each 13 feet high and 2 feet in circumference. How much ribbon do I need to wrap each column 8 times?
●
●
●
●
●
srkeylon
Jan 30, 2014
#4
+15
0
I get this when I type in your answer, which thank you by the way. "Sorry that's not correct. To simplify the problem, imagine that the wrapped post is cut lengthwise. When the post is pressed flat, the ribbon lies in straight segments, each of which is the hypotenuse of a right triangle." Also forgot to include the fact that the columns are cylindrical, if that matters or helps.
srkeylon
Jan 30, 2014
#2
+15
0
The stereo is located at the opposite corner from where the wire would begin to be ran. So if each corner were marked with a letter, ABCD, then let's say the stereo is in Corner A and the speaker is located in Corner C, on the ceiling. Does that help?
srkeylon
Jan 30, 2014
#2
+15
0
Unfortunately I don't recall that being in the original question. I would guess just normal size.
srkeylon
Jan 30, 2014
+15 +15 
