Relationships of 2D Figures Geometry

​ (a)   is a linear measurement of the distance around the outer edge of a figure.

• perimeter

• area

• volume

Area is the the total space taken up by a flat (2-D) surface or shape of an object.

• Area

• perimeter

• volume

The formula to find the area of a square is ​ ​ (a)  

• A = s x s, where s is side length

• A = l x w, where l is length and w is width

• P = 4s, where s is side length

• P = 2 l + 2w, where l is length and w is width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Put these polygons in order of their shape hierarchy

• Rectangle

• Quadrilateral

• Parallelogram

• Square

a ​ (a)   is a line segment that forms the boundary of a two-dimensional figure.

• side

• angle

• polygon

• acute

• obtuse

• congruent

• attribute

• property

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

​ (a)   are characteristics that define geometric figures (side, vertices, etc.)

• attributes

• property

• congruent

• side

• angle

• congruency marks

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

The formula to find the perimeter of a square is ​ (a)  

• P = 4s, where s is side length

• P = 2 l + 2w, where l is length and w is width

• A = s x s, where s is side length

• A = l x w, where l is length and w is width

Tags

CCSS.4.MD.A.3

The formula to find the perimeter of a rectangle is ​ (a)  

• P = 2 l + 2w, where l is length and w is width

• P = 4s, where s is side length

• A = s x s, where s is side length

• A = l x w, where l is length and w is width

Tags

CCSS.4.MD.A.3

Look at picture. Which figures have all congruent sides?

• A and B

• B and C

• A and C

• B and D

Tags

CCSS.2.G.A.1

I have eight sides, angles, and vertices. What am I?

• quadrilateral

• pentagon

• octagon

• heptagon

Tags

CCSS.2.G.A.1