marvinmarvn595 marvinmarvn595

17-05-2019
Mathematics

contestada

Find the area of a regular dodecagon with radius 3cm.

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SpottiestJamTEL SpottiestJamTEL

17-05-2019

Answer:

[tex]27cm^{2}[/tex]

Step-by-step explanation:

You would use the equation, [tex]area = r^{2} sin(\frac{360}{n})/2[/tex]

r= radius, n = number of sides

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