Question

Help: Find the area of the regular polygon. Round your answer to the nearest tenth.

Answer 1

would all sides be 16.97

Answer 2

Do I need to find the height and base or can I use the info I have to find the area?

Answer 3

look up formula its not hard at all then just plug in

Answer 4

The area of an equilateral triangle with side length \(s\) is
\[A=\frac{\sqrt3}{4}s^2\]

Answer 5

If you weren't familiar with the formula, you could derive it for yourself with some trig:

Solve for the height in terms of the base, or \(s\).