Step-3

Title: Perimeter of Square

Grade: 4-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 the square whose side is 10 metres.

2

Step

The side(s) of a square given in the question is

10

3

Formula

Perimeter of a square is

4 x side

4

Step

Substitute the s value

4 x 10

5

Step

After multiplication the side of square is

40

6

Step

Then the answer is

40 mtrs

7

SumUp

Can you summarize what you’ve understood in the above steps?

8

Choice.A

TThis is not correct because it doesn’t match the correct calculation for the perimeter of a square

14 mtrs

9

Choice.B

This is the correct answer for the perimeter of the square

40 mtrs

10

Choice.C

This is not correct because it doesn’t match the correct calculation for the perimeter of a square

44 mtrs

11

Choice.D

This is not correct because it doesn’t match the correct calculation for the perimeter of a square

46 mtrs

12

Answer

Option

B

13

SumUp

Can you summarize what you’ve understood in the above steps?


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