Area of polygons

What is the definition of area?

• The space inside a figure

• The distance around the outside of a figure

• The base or the height of a figure

• The radius or the diameter of a figure

Area is always labeled with units (feet, inches, cm, m, etc.):

• cubed

• squared

• and that's it - just feet, inches, cm, m, etc.

• area doesn't get a label

Tags

CCSS.3.MD.C.6

What is the formula for finding the area of a rectangle?

• length x width

• base x height

• $\pi r^2$

•  $\pi\cdot d$  

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of this rectangle?

• 35 cm

• 30 cm

• 35 cm²

• 12 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the formula for finding the area of a square?

• length x width x height

• base x height

•  $\pi\cdot r\cdot r$  
  

• length x width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

When calculating the area of a square, you only need to know the measurement of 1 side because they are all the same.

• True

• False

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find the area of this square

• 28 in. sq.

• 49 in. sq

• 14 in. sq

• Unable to determine

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the formula for finding the area of a parallelogram?

• base x height $\div$  2

• base x height

• length x width

•  $\pi\cdot d$  

Tags

CCSS.6.G.A.1

What is the base of a triangle or parallelogram?

• The bottom side

• The slanted/diagonal side

• How tall it is

• the part that sings in a really low pitch

What is the height of a triangle or parallelogram?

• The slanted/diagonal side

• The bottom

• The sometimes imaginary/dotted line that goes straight from the tallest point to the bottom

• The base