Decomposing Parallelograms

A parallelogram can be decomposed into two identical triangles.

• True

• False

Tags

CCSS.1.G.A.2

A parallelogram has an area of 20 square units. If you decompose the parallelogram into 2 identical triangles, what is the area of ONE triangle?

• 5 square units

• 10 square units

• 15 square units

• 20 square units

Tags

CCSS.6.G.A.1

What is the area of a parallelogram with a base of 6 ft and a height of 8 ft?

• 14 ft²

• 42 ft²

• 48 ft²

• 24 ft²

Tags

CCSS.6.G.A.1

A rectangle has an area of 10 square units. If you decompose the parallelogram into 2 identical triangles, what is the area of ONE triangle?

• 5 square units

• 10 square units

• 15 square units

• 20 square units

Tags

CCSS.6.G.A.1

• A

• B

• C

• D

• E

Tags

CCSS.3.G.A.1

Subdividing a polygon

• Composing

• Decomposing

• Recomposing

• Becomposing

Tags

CCSS.1.G.A.2

Select all of the parallelograms.

• A

• B

• C

• D

• E

Tags

CCSS.2.G.A.1

Which number represents the height that corresponds to the base of 10?

• 5

• 4

Identify the height.

• 7 cm

• 9 cm

• 8 cm

Identify the base.

• 12

• 15

• 10

Tags

CCSS.HSG.CO.C.11