Geometry Introduction

The distance around a two-dimensional shape

• area

• perimeter

The perimeter of a circle

• diameter

• radius

• circumference

• perimeter

The size of a surface or the amount of space inside a two-dimensional object.

• area

• perimeter

The bottom line of a shape.

• base

• height

• width

• length

The distance from top to bottom. Or at right angles from any base to the furthest corner.

• height

• base

• width

• length

The distance from side to side

• length

• width

• base

• height

Congruent sides...

• are unequal in length

• are equal in length

Tags

CCSS.8.G.A.2

An angle whose measure is exactly 28^o is a(n):

• Obtuse Angle

• Acute Angle

• Right Angle

• Straight Angle

Tags

CCSS.4.G.A.1

Two rays that share a common starting point form a(n):

• Hexagon

• Line Segment

• Quadrilateral

• Angle

Tags

CCSS.4.G.A.1

An angle with a measure of exactly 90^o is a(n):

• Acute Angle

• Right Angle

• Straight Angle

• Left Angle

Tags

CCSS.4.G.A.1