Area of Triangle Parallelogram Trapezoid Lesson Slides

4 Slides • 7 Questions

1

Area of Rectangles, Parallelograms, and trapezoids

2

Replace this text with your body text.

Duplicate this text as many times as you would like.

A Closer Look

A= Area
B= Base
H= Height

3

Multiple Choice

Which is the Correct formula for area of a triangle ?

1

$\frac{1}{2}B\ \times H$

2

$B\ \times H$

3

$\frac{1}{3}B\ \times H$

4

base / height $\frac{1}{2}B\div H$

4

Multiple Choice

which number represents the base in this triangle

1

24

2

8

5

Since the full base of the triangle here is 24, That means half of the full base would be 12.

WHEN FINDING AREA OF A TRIANGLE. YOU TAKE HALF OF THE BASE

6

Multiple Choice

Which of these is the correct formula for the area of this triangle

1

$\frac{1}{2}\left(24\right)\times8$

2

$\frac{1}{2}\left(8\right)\times24$

7

Fill in the Blanks

Using the formula what is the area of this triangle ?

8

Multiple Choice

What is the area of this triangle?

1

57

2

2.39

3

112

4

56

9

A= Area

B= Base

H= Height

A closer look at the Area of a Parallelogram

10

Multiple Choice

What is the correct formula for area of a Parallelogram ?

1

$B\times\frac{1}{H}$

2

$B\times H$

3

$\frac{1}{2}B\ \times H$

4

$B\ \div H$

11

Draw

Draw a Parallelogram with a base of 12 and a height of 10 and find the area using the formula you've learned.

Area of Rectangles, Parallelograms, and trapezoids

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