Lesson Example Discussion Quiz: Class Homework |
Step-4 |
Title: Find the volume |
Grade: 6-a Lesson: S2-L5 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
For the triangular pyramid, the area of the base is 247 sq.ft. Find the volume and height of the pyramid is 9 ft. |
|
2 |
Step |
The given values are |
base area = 247 sq.ft and h = 9 ft |
3 |
Formula: |
The volume of the pyramid is |
\$ (1/3) times base area times height\$ |
4 |
Step |
Now substitute the values |
\$ (1/3) times 247 times 9\$ |
5 |
Step |
After simplification |
\$(1/3) times 2223\$ |
6 |
Step |
After simplification |
741cu. ft |
7 |
Step |
The volume of the pyramid is V = 741 cu.ft |
|
8 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
9 |
Choice.A |
This is correct because it matches the calculated volume of the triangular pyramid |
741 cu.ft |
10 |
Choice.B |
This is not correct because this does not match our calculated volume of 741 cu.ft |
740 cu.ft |
11 |
Choice.C |
This is wrong because it doesn’t match the calculated volume of 741 cu.ft |
714 cu.ft |
12 |
Choice.D |
This is wrong because it doesn’t match the calculated volume of 741 cu.ft |
742 cu.ft |
13 |
Answer |
Option |
A |
14 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
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