Posted by Anonymous on Tuesday, November 6, 2012 at 8:04pm.
Draw a diagram, something like this. Let . represent each post.
. . .
. - .
. - .
. - .
. - .
. - .
. . .
I am still confused. :(
Imagine each dot is a post 6 feet apart.
You may want to sketch this problem on graph paper.
Count the dots.
He needs 21 posts. Right or wrong?
Wrong.
Draw a diagram, noting that you put only one fence post at each corner.
draw a diagram like ms. Sue said
I know it! 16 posts. right or wrong?
Right!!! 16 posts.
Thank you!:D
You're welcome.
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