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Earn +20 ptsQ: How many diagonals does a pentadecagon have using a formula?
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How many diagonals does a 44 sided polygon has?
It has 40 diagonals.Improved Answer:-Using the formula for diagonals of a polygon: 0.5*(442-132) = 902 diagonals
How many diagonals are there in a 25 sided shape?
There are 275 diagonals in a shape with 25 sides. The formula is n*(n-3)/2
How many sides does a polygon have when it has 152 diagonals?
It must have 19 sides to comply with the formula:- 0.5*(192-(3*19)) = 152 diagonals
How many diagonals from one vertex in 16gon?
Using the formula 0.5(n^2 -3n) whereas n is number of sides, altogether there are 104 diagonals in a 16 sided polygon
How many faces are on a pentadecagon?
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