How to find the length of a side in other polygons - ISEE Upper Level Mathematics Achievement
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The perimeter of a regular octagon is one mile. Give the sidelength in feet.
The perimeter of a regular octagon is one mile. Give the sidelength in feet.
One mile is equal to 5,280 feet, so divide this by 8:
feet
One mile is equal to 5,280 feet, so divide this by 8:
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What is the sidelength, in feet and inches, of a regular octagon with perimeter 
feet?
What is the sidelength, in feet and inches, of a regular octagon with perimeter
feet is equivalent to 
inches. Each side of a regular octagon, an eight-sided figure, measures one-eighth of this:
Each side of an octagon with perimeter 
feet measures
inches.
Since
,
this is equal to 
.
Each side of an octagon with perimeter
Since
this is equal to
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In a septagon, each of the 
sides are equal to one another. If the perimeter is 
feet, what is the length of one of the sides?
In a septagon, each of the
If the perimeter of a septagon, in which each side is equal to the other, is 98, the length of each side will be 7 feet because 98 divided by 7 is 14.
If the perimeter of a septagon, in which each side is equal to the other, is 98, the length of each side will be 7 feet because 98 divided by 7 is 14.
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