Lesson Example Discussion Quiz: Class Homework |
Step-4 |
Title: Perimeter of Traiangle |
Grade: 1400-a Lesson: S3-L3 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Find the perimeter of an equilateral triangle of side 2.4 m. |
|
2 |
Step |
The side length (a) is given as |
2.4 m |
3 |
Formula: |
Perimeter of an equilateral triangle (P) |
P = \$3\times a\$ |
4 |
Step |
Substitute the values into the formulas and calculate the perimeter |
P = \$3\times 2.4 m \$ P = 7.2 m |
5 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
6 |
Choice.A |
This is incorrect because it does not match the correct calculation of the equilateral triangle’s perimeter |
6.1 m |
7 |
Choice.B |
This is incorrect. The correct perimeter is greater than 6.2 m |
6.2 m |
8 |
Choice.C |
It is the correct answer, as it accurately represents the perimeter of the given equilateral triangle with a side length of 2.4 meters |
7.2 m |
9 |
Choice.D |
This is incorrect. The correct perimeter is greater than 7.1 m |
7.1 m |
10 |
Answer |
Option |
C |
11 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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