Step-5

Title: Computing Perimeter of Rectangle

Grade: 2-a Lesson: S1-L7

Explanation: Hello Students, time to practice and review the steps for the problem.

Lesson Steps

Step Type Explanation Answer

1

Problem

Calculate the perimeter of a rectangle with sides 3 cm and 5 cm ?

2

Formula

Perimeter of a rectangle is

p = 2(l + b)

3

Step

The length of a rectangle is given

3 cm

4

Step

The breadth of a rectangle is given

5 cm

5

Step

Substitute the values

p = 2(3 + 5)

6

Step

Simplification

p = 2(8)

7

Step

So, the answer is

p = 16

8

Step

Then the perimeter is

16 cm

9

Answer

C


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