Perimeter and Area: Area and Triangles

Perimeter and Area: Area and Triangles

Assessment

Interactive Video

Science, Mathematics

10th - 12th Grade

Hard

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Quizizz Content

FREE Resource

The video tutorial begins by asking viewers to identify the shape of a piece of cake, which is revealed to be a triangle. It explains that triangles are three-sided geometric figures and introduces two types: isosceles triangles, with at least two equal sides, and right triangles, with a 90-degree angle. The tutorial then discusses how to calculate the area of a triangle, using the formula: area equals 1/2 base times height. An example is provided, measuring a triangle with a base of 6 cm and a height of 10 cm, resulting in an area of 30 cm squared.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the characteristics of isosceles triangles?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain what a right triangle is.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you calculate the area of a triangle?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the formula for the area of a triangle using its base and height?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Calculate the area of a triangle with a base of 6 cm and a height of 10 cm.

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