Area of Triangles and Parallelograms

What is the area of this shape?

• 6 m²

• 12 m²

• 3 m²

• 2.666 m²

What is the area of this triangle?

Remember that base and height come at a right angle, and the base does NOT need to be at the bottom.

You can always turn the triangle if it helps to see the base at the bottom.

• 14 units²

• 24 units²

• 48 units²

• 20 units²

Find the area.

•  25 square inches

• 70 square inches

• 80 square inches

• 56 square inches

Find the area.

• 55 square feet

• 60 square feet

• 16 square feet

• 28 square feet

Area of triangle?

• 17 units²

• 20 units²

• 10 units²

• 16 units²

The area of a triangle is equal to ​ (a)   x ​ (b)   x ​ (c)  

• 1/2

• base

• height

• 1/3

• length

• width

• perimeter

• radius

If the parallelogram has an area of 28 square meters, what could its base and height be?

a

c

4m

6m

8m

7m

5m

Find the Area

Mathematical Equivalence

OFF

Find the area of the parallelogram. Remember: A = bh.

• 14.9 in²

• 9.9 in²

• 23.6 in²

• 20.6 in²

What is the area of a triangle that has a height of 12 cm and a base of 6 cm?

• 18 cm²

• 6 cm²

• 72 cm²

• 36 cm²