Calculating Area of Complex Shapes

Calculating Area of Complex Shapes

Assessment

Interactive Video

Mathematics

4th - 5th Grade

Hard

Created by

Thomas White

FREE Resource

This video tutorial explains how to find the area of an irregular shape by dividing it into smaller rectangles. It begins with an introduction to the concept of area and the challenge of dealing with complex shapes. The tutorial then demonstrates how to break down a complex shape into smaller, manageable rectangles, calculate the area of each rectangle, and sum these areas to find the total area of the original shape. The video concludes with a final calculation and summary of the process.

Read more

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main goal when finding the area of a shape?

To determine the perimeter of the shape

To find the amount of flat space it occupies

To calculate the volume of the shape

To measure the height of the shape

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you find the area of a simple rectangle?

Add the side lengths

Multiply the side lengths

Subtract the side lengths

Divide the side lengths

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the given side lengths of the complex shape introduced in the video?

5 cm, 8 cm, 3 cm, 1 cm

6 cm, 7 cm, 4 cm, 2 cm

4 cm, 5 cm, 6 cm, 2 cm

7 cm, 6 cm, 5 cm, 3 cm

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving the problem of finding the area of the complex shape?

Multiply all side lengths together

Find the perimeter of the shape

Add all side lengths together

Break the shape into smaller rectangles

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why can't we multiply all the side lengths of the complex shape directly?

Because they are not all equal

Because the shape is not a simple rectangle

Because the shape is too large

Because the side lengths are in different units

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of breaking the complex shape into smaller rectangles?

To reduce the number of side lengths

To change the shape

To simplify the calculation of the area

To make it easier to measure

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the side lengths of the first rectangle?

6 cm and 2 cm

4 cm and 6 cm

3 cm and 2 cm

5 cm and 7 cm

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?