Decomposing Polygons

What are the TWO different types of polygons?

• Regular Polygon

• Irregular Polygon

• Boring Polygon

• Simple Polygon

Tags

CCSS.6.G.A.1

What will the area of the triangle be if the height was 2 and the base was 5?

• 5

• 2

• 1

• 10

Tags

CCSS.6.G.A.1

What will the area of the trapezoid be if the height is 4, base 1 = 3 and base 2 = 5?

• 4

• 3

• 30

• 16

Tags

CCSS.6.G.A.1

What will the area of the irregular pentagon be if the area of the triangle was 5 and the area of the trapezoid was 16?

• 16

• 11

• 21

• 80

Tags

CCSS.2.G.A.1

How many sides does a heptagon have?

• 5

• 7

• 8

• 9

Tags

CCSS.6.G.A.1

Why is the area multiplied by 7?

• 7 is cool

• a heptagon can be broken down into 7 triangles

• 7 is the number of sides

• 7 is Kalie's favorite number

Tags

CCSS.6.G.A.1

For a regular polygon what is the formula for finding area?

• A = 1/2(perimeter) x apothem

• Area = 1/2(bh) x apothem

• Area = 1/2 apothem

• Area = 1/2 (sides) x apothem

Tags

CCSS.6.G.A.1

What will the area of this hexagon be?

• 168

• 48

• 487

• 55

Tags

CCSS.6.G.A.1