Lesson Example Discussion Quiz: Class Homework |
Step-3 |
Title: Quadrilaterals( Trapezium , Parallelogram) |
Grade: 6-a Lesson: S2-L6 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
The height of a trapezoid is 10 meters. Base 1 is 5 meters longer than the height, and base 2 is twice the length of base 1. Find the area of the trapezoid. |
|
2 |
Step |
The height of the trapezoid is given |
10 mtrs |
3 |
Step |
Base 1 is 5 meters longer than the height |
10 + 5 = 15 mtrs |
4 |
Step |
Base 2 is twice the length of base 1 |
\$2 \times 15 = 30 "mtrs"\$ |
5 |
Formula |
To find the area of the trapezoid, you can use the formula: |
Area = \$(1/2) \times ("sum of the lengths of the bases") \times "height"\$ |
6 |
Step |
Now, you can plug these values into the formula: |
Area =\$ (1/2) \times (15 "meters" + 30 "meters") \times 10 "meters"\$ A = \$(1/2) \times 45 "meters" \times 10 "meters"\$ |
7 |
Step |
Now, calculate the area: |
A = \$1/2 \times 450\$ A = 225 sq.cm |
8 |
Step |
So, the area of the trapezoid is 225 square meters. |
|
9 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
10 |
Choice.A |
This is correct because it match the calculated area for the given trapezoid |
225 sq.meter |
11 |
Choice.B |
This is not correct because it doesn’t match the calculated area for the given trapezoid |
226 sq.meter |
12 |
Choice.C |
This is not correct because it doesn’t match the calculated area for the given trapezoid |
227 sq.meter |
13 |
Choice.D |
This is not correct because it doesn’t match the calculated area for the given trapezoid |
228 sq.meter |
14 |
Answer |
Option |
A |
15 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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