Finding the area and perimeter of a rectangle

Finding the area and perimeter of a rectangle

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to find the perimeter and area of a rectangle. It begins by describing the properties of a rectangle, such as having opposite sides of equal length. The tutorial then details two methods for calculating the perimeter: adding all side lengths and using the formula 2 times length plus 2 times width. The area is calculated by multiplying the length by the width, with an explanation of why the result is in square meters. The video concludes with a discussion on the dimensional differences between perimeter and area.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the formula to calculate the perimeter of a rectangle?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the relationship between the lengths of opposite sides of a rectangle.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to find the area of a rectangle.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

If the length of a rectangle is 1.1 meters and the width is 3.2 meters, what is the area?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is the unit for area expressed in square meters?

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