Lesson Example Discussion Quiz: Class Homework |
Step-2 |
Title: Squares |
Grade: 8-a Lesson: S2-L7 |
Explanation: Let us verify the answer here with the steps. |
Description:
| Explanation | Answer |
|---|---|
Problem |
Find the perimeter of a square whose side is 25.5cm. |
Formula used |
\$"Perimeter of square" = 4a\$ |
Step - 1 |
The side of a square = 25.5cm. |
Step - 2 |
We know that the perimeter of a square = 4a |
Step - 3 |
Perimeter = \$4 \times 25.5\$ ⇒ Perimeter = 102 |
Step - 4 |
The perimeter of a square is 102cm. |
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