Area and Decomposing Shapes

The amount of space inside a shape (cover)

• surface area

• perimeter

• area

• around

L x W represents

• area

• perimeter

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

(b x h) / 2 is the area formula for

• square

• rectangle

• triangle

• all shapes

Tags

CCSS.6.G.A.1

What is the area of this shape

• 14 cm

• 14 cm squared

• 49 cm

• 49 cm squared

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find the area of the composite figure.

___ square feet

Tags

CCSS.3.MD.C.7D

Find the area of the composite figure.

___

• 19 square cm

• 30 square cm

• 29 square cm

• 45 square cm

Tags

CCSS.3.MD.C.7D

After decomposing the trapezoid we found the area of each shape and

• subtracted the areas

• added the areas

• multiplied the areas

• divided the areas

Tags

CCSS.3.MD.C.7D

to breakdown a shape into smaller (multiple) shapes is called

• congruent

• isosceles

• compose

• decompose

Tags

CCSS.1.G.A.2

Find the area of the trapezoid.

Hint: Think about decomposing and rearranging.

• 28 sq units

• 40 sq units

• 35 sq units

• 21 sq units

What is the surface area of this polyhedron?

Tags

CCSS.6.G.A.4