Area of Regular Polygon

Presentation

•

Mathematics

•

9th Grade

•

Hard

•

CCSS

HSG.SRT.C.8, 2.G.A.1, HSG.C.A.2

Standards-aligned

Carlos Leggins

Used 19+ times

FREE Resource

9 Slides • 6 Questions

Area of Regular Polygon

Multiple Choice

REGULAR in Maths means...

Normal

Two sides have the same length

All sides are equal and all angles are equal

It has right angles

Multiple Choice

In a regular polygon the line from the center to the mid-point of an outer side is a(n)

Radius

Central Angle

Sine

Apothem

Multiple Choice

In a regular polygon, the line from the center to an outer vertice is a(n)

Apothem

Central Angle

Radius

Regular Polygon

Multiple Choice

After drawing in the apothem, how do you calculate the measure of the angle?

$\frac{360}{4}$

$\frac{360}{5}$

$\frac{360}{n}$

$\frac{360}{2n}$

Multiple Choice

Find the length of the apothem

3.236

4.944

2.351

6.805

Multiple Choice

Find the radius

5 cm

√19 cm

3.1 cm

√13 cm

Area of Regular Polygon

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