Area of Polygons - Rectangles, Parallelograms, and Triangles

Which is the correct area formula for parallelograms?

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Which is the correct area formula for triangles?

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The base and height are _____________ to each other.

• perpendicular (form a right angle)

• parallel (never intersect)

What is the area of this rectangle?

• 29 in²

• 58 in²

• 180 in²

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Fill in the blank.

What is the area of this rectangle? ______ square feet

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

Find the area of the figure:

• 10 cm²
• 24 cm²
• 12 cm²
• 20 cm²

Tags

CCSS.6.G.A.1

What is the area of this parallelogram?

(Remember the base and height must be perpendicular and form a right angle.)

• 20 units²

• 28 units²

• 35 units²

Tags

CCSS.6.G.A.1

What is the area of this parallelogram?

(Remember the base and height must be perpendicular and form a right angle.)

• 38 m²

• 56 m²

• 77 m²

• 88 m²

Fill in the blank.

What is the area of this parallelogram? _______ square units

(Remember the base and height must be perpendicular and form a right angle.)

Tags

CCSS.6.G.A.1

What is the area of this triangle?

• 54 cm²

• 108 cm²

Tags

CCSS.6.G.A.1