Download presentation
Presentation is loading. Please wait.
1
10.3 Areas of Regular Polygons
By Brit Caswell 10.3 Areas of Regular Polygons
2
A little vocab… Radius – From The center to the vertex Apothem – the
Perpendicular Distance from the Center to a side
3
Pg 629, #1 Find the measure of each marked angle on this
Regular pentagon. Pg 629, #1
4
Theorem 10-6 The area of a regular polygon is half of the product of the apothem and the perimeter.
5
Pg 632, #14, TPS Find the area of the regular polygon, given the apothem, a, and the side length, s. Nonagon, a=27.5 in, s=20 in.
6
Find the area. Pg 632, #17
7
Pg 633, #32 A regular hexagon has a perimeter 120 m. Find its area.
8
Exit Ticket Find the area of a regular octagon with an apothem 60.4in. and a side length 50in.
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.