Area of Triangles Parallelograms Squares and Rectangles

Find the area of the parallelogram.

• 133 mm²

• 988.4 mm²

• 94.5 mm²

• 63.3 mm²

Find the area of the triangle.

• 25.2 m²

• 12.6 m²

• 10.2 m²

• 4.8 m²

What is the definition of area?

• The inside of the figure

• The distance around a figure

• The number of square units it takes to cover a figure

• Length times Width

What's the formula for finding the area of a triangle?

A triangle has an area of 117 cm². If the base is 26 cm, what is the height?

• 36 cm

• 18 cm

• 9 cm

• 4.5 cm

What formula can use you use to find the area of a square, rectangle, and parallelogram?

• A = bh/2

• A = (b1+b2)h/2

• A = bh

• A = Sum of all sides

The area formula for a parallelogram is the same as the formula for a ....

• triangle

• trapezoid

• rectangle

• polygon

Match the following!

• 27 sq cm

• TRIANGLE

  Base is 6 cm and a height that is half that amount!

• 9 sq cm

• TRIANGLE

  All three sides are 10 cm each and the height is 12 cm!

• 18 sq cm

• PARALLELOGRAM

  Base of 30 cm and another side that is 10 cm!

• 60 sq cm

• PARALLELOGRAM

  Base is 3 cm and a height three times longer than that!

• Not Enough

  Info To

  Solve

• RECTANGLE

  Length is 9 cm and the width is 7 cm less than that!

Find the area of the triangle.

• 60 in²

• 300 in²

• 150 in²

• 30 in²