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The length of the belt (Posted on 2017-05-09) Difficulty: 3 of 5
A thin belt is stretched around three pulleys, each of which is 2 feet in diameter.
The distances between the centers of the pulleys are 6 feet, 9 feet, and 13 feet.

How long is the belt?

No Solution Yet Submitted by Ady TZIDON    
Rating: 3.0000 (1 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
D1? | Comment 2 of 5 |
I agree with Charlie.  I did this in my head, without drawing a picture.
  Posted by Steve Herman on 2017-05-09 09:39:35
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