Now do this problem. A regular decagon (10 sides) has a side length of 18 inches. Find the apothem using the formula. Apothem = What is the perimeter of the decagon? Now that you know the perimeter and the apothem, find the area.

Now do this problem. A regular decagon (10 sides) has a side length of 18 inches. Find the apothem using the formula. Apothem = What is the perimeter of the decagon? Now that you know the perimeter and the apothem, find the area.

Intermediate Algebra

19th Edition

ISBN:9780998625720

Author:Lynn Marecek

Publisher:Lynn Marecek

Chapter2: Solving Linear Equations

Section2.3: Solve A Formula For A Specific Variable

Problem 241E: Look at the two figures below. (a) Which figure looks like it has the larger area? Which looks like...

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Now do this problem.
A regular decagon (10 sides) has a side length of 18 inches.
Find the apothem using the formula.
Apothem =
What is the perimeter of the decagon?
Now that you know the perimeter and the apothem, find the area.

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