Area of 2D Shape

How is the formula for the area of a triangle related to the formula for the area of a parallelogram?

• The formula for the triangle is the same thing, just cut in half.

• The formula for the triangle is the same thing, just add 2 bases and cut in half.

• They're not related at all.

• They're the same.

Which parallelograms have the same area?Answer: Parallelograms _______ have an area of _____ square units.

• 1 & 3 ; 15

• 2 & 3 ; 12

• 3 & 4 ; 15

• 2 & 4 ; 15

What is the area of the shaded region?

• 20 sq cm

• 4 sq cm

• 30 sq cm

• 24 sq cm

Find the area of this shape

• 49 inches squared

• 42 inches squared

• 153 inches squared

• 200 inches squared

Find the area of this shape

Find the area

What is the area of this trapezoid?

What units do we use to show area?

• units

• squared units

• cubed units

Find the area of the following shape by counting squares on the cm squared paper provided?

(just the number)

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What is the formula for area of a triangle?

• A = bh

• A = b + h

• A = bh / 2

• A = b - h