SOLUTION: ok the problem i need help on
if
find the exact area of a regular dodecagon inscribed in circle with the radius R
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Question 139977This question is from textbook dicovering geometry
: ok the problem i need help on
if
find the exact area of a regular dodecagon inscribed in circle with the radius R
This question is from textbook dicovering geometry
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
A regular dodecagon has 12 equal sides.
The radius of the dodecagon is equal to the radius of the circumscribed circle.
Using the formula for the area of a regular polygon of n sides and having a radius R:
Substitute n = 12 and simplify.
...and since the value of R is not provided, this is as far as we can go!
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