Lesson Example Discussion Quiz: Class Homework |
Step-1 |
Title: Perimeter of Traiangle |
Grade: 8-a Lesson: S1-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 a triangle having sides 4 cm, 8 cm and 6 cm. |
|
2 |
Step |
Given base (b) = 4 cm , side (a) = 6cm and ,c = 8 cm |
|
3 |
Formula: |
Perimeter of Triangle (P) |
P = \$a+b+c\$ |
4 |
Step |
Substitute the values |
P = \$6cm + 4cm + 8cm\$ |
5 |
Step |
Therefore, the perimeter of a triangle (P) is |
\$18\$cm |
6 |
Answer |
A |
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