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Triangle Area and Measurement Concepts

Triangle Area and Measurement Concepts

Assessment

Interactive Video

Mathematics

6th - 7th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial explains how to use the area formula for triangles to find missing side lengths, such as the height or base. It provides two example problems: one where the height is missing and another where the base is missing. The tutorial walks through the process of plugging known values into the formula and solving for the unknown variable, ensuring the calculations are verified by checking the results.

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula for the area of a triangle?

Area = base * height

Area = base - height

Area = 1/2 * base * height

Area = base + height

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the first example, what is the given area of the triangle?

50 square units

20 square units

30 square units

25 square units

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the base length used in the first example problem?

5 units

10 units

15 units

20 units

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you solve for the missing height in the first example?

Multiply the area by the base

Divide the area by the base

Divide the area by half the base

Multiply the area by half the base

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the calculated height of the triangle in the first example?

5 units

7 units

3 units

10 units

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the solution verified in the first example?

By using a different formula

By measuring the triangle

By recalculating the area with the found height

By checking if the base is correct

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the second example, what is the known height of the triangle?

15 units

20 units

10 units

5 units

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