1. what forms the sides of both regular and irregular polygons?
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1. What forms the sides of both regular and irregular polygons?. line segments. 2. What is formed where two sides of a polygon meet?. angle. 3. What do you call the common point where two sides of a polygon meet to form an angle?. vertex. - PowerPoint PPT PresentationTRANSCRIPT
1. What forms the sides of both regular and irregular polygons?
line segments
2. What is formed where two sides of a polygon meet?
angle
3. What do you call the common point where two sides of a polygon meet to form an angle?vertex
4. What word would you use when you talk about more than one vertex?
vertices
5. What do you know aboutthe number of sides, angles, and vertices of a polygon?They are the same.
tri-
8 vertices
quad-
penta-
hexa-
octa-
4 angles
4 sides
3 angles
7 vertices
3 sides
7 sides
6 vertices6 sides
5 vertices
5 angles8
angles
tri-
8 vertices
quad-octa-
4 angles
4 sides
3 angles
7 vertices
3 sides
7 sides
5 angles8
anglespenta- 5
vertices
tri-
8 verticesocta
-
3 angles
7 vertices
3 sides
7 sides
5 angles8
anglespenta- 5
vertices
tri-
3 angles
7 vertices
3 sides
7 sides
5 angles
penta- 5
vertices
penta-
7 vertices
7 sides
5 vertices
5 angles
decagon
tridecagon
pentadecagon
octadecagon
quadrilateralssquar
e
square
rectangle
rect
ang
le
quadrilateralssquar
e
square
rectangle
rect
ang
leparallelogra
ms
quadrilateralssquar
e
square
rectangle
rect
ang
le
opposite sidesare parallel
4 right angles
opposite sidesare parallel
opposite sidesare parallel
4 right angles 4 equal sides
opposite sidesare parallel
4 equal sides
Rectangle
Parallelogram
Square
Rhombus
perimeterthe distance around a
figure“measure around”
5 in.
3 in.
side + side + side + side = perimeter3 in. + 5 in. + 3 in. + 5 in.
=16 in.
8 ft
8 ft
8 ft + 8 ft + 8 ft + 8 ft =
32 ft
5 yd
9 yd
9 yd + 5 yd + 9 yd + 5 yd =
28 yd
8 ft
6 ft
6 ft + 8 ft + 4 ft + 9 ft + 5 ft =
32 ft
4 ft
9 ft5 ft
Victoria wants to put up a fence around her flower
garden.She measured the garden and found that 2 opposite
sides of the garden measured 12 feet, and the other two sides measured 8 feet. How much fencing
does Victoria need?
12 ft
8 ft
12 ft + 8 ft + 12 ft + 8 ft =
40 ft