Step-2

Title: Area of Square

Grade: 6-a Lesson: S1-L5

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

Lesson Steps

Step Type Explanation Answer

1

Problem

The area of a square is 225 square centimeters. Find the side of the square?

2

Step

The area of the square is given (A)

225 sq.cm

3

Formula

To find the length of each side(S) of a square when you know the area, you can use the formula for the area of a square:

A = \$s \times s\$

4

Step

Substitute the values

225 = \$S^2\$

5

Step

Apply squareroot on both sides

\$\sqrt(s^2) = \sqrt(225)\$

6

Step

After simplification,

\$\cancel(\sqrt(S(^2)))\$

S = 15

7

Step

So, the length of each side of the square is 15 centimeters.

8

SumUp

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

9

Choice.A

The answer provided does not correspond with the given option. As a result, the option is incorrect

20 cm

10

Choice.B

The answer matches the option, therefore it is correct in comparison to the other choices

15 cm

11

Choice.C

The answer provided does not correspond with the given option. As a result, the option is incorrect

22 cm

12

Choice.D

The answer provided does not correspond with the given option. As a result, the option is incorrect

25 cm

13

Answer

Option

B

14

SumUp

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


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