Finding Centroids of Composite Shapes

Finding Centroids of Composite Shapes

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial explains how to find the centroids of composite shapes by breaking them into simpler parts. It introduces the table method as an effective approach for calculating centroids. The instructor demonstrates the process using a rectangle, triangle, and circle, providing detailed calculations for each shape. The final section sums up the calculations to derive the overall centroid values.

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29 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main objective of the problem discussed in the video?

To find the perimeter of composite shapes

To calculate the area of composite shapes

To determine the centroids of composite shapes

To identify the types of composite shapes

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving the problem of finding centroids?

Breaking the shape into parts

Drawing the shape

Finding the perimeter

Calculating the area

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of the origin in the problem?

It is the starting point for calculations

It is the endpoint of the shape

It is the point of reference for all dimensions

It is the center of the shape

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the significance of the centroid in a shape?

It is the point where the shape balances

It is the lowest point of the shape

It is the highest point of the shape

It is the point where the shape starts

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is recommended for finding centroids of composite shapes?

Geometric method

Graphical method

Table method

Algebraic method

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the rectangle divided to find its centroid?

By its diagonal

Into four equal parts

By its height

By its width

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the X bar for the rectangle?

0.42

0.6

0.7

0.35

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