Steps-3

Title: Area of 2D shapes

Grade Lesson s4-l5

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

Quiz: Discussion Step

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

Id Type Name Note

1

Problem

Calculate the area of a rhombus having diagonals equal to 9 cm and 6 cm.

2

Step

Given diagonals are

p = 9 cm ,q = 6 cm

3

Formula

The area of a Rhombus formula is A = \$ (p \times q)/2\$.

4

Step

Substitute the values into the formula

\$(9 \times 6)/2\$

\$27 cm^2\$

5

Solution

So, the area of a rhombus is \$ 27 cm^2\$.

6

Sumup

Please summarize steps

Choices

7

Choice-A

This option uses square meters (m²) as the unit. Since the diagonals are given in centimeters (cm), the area must be in square centimeters (cm²). This option is incorrect because the unit

Wrong \$27 m^2\$

8

Choice-B

This is just a wrong calculation. It’s not related to the actual area of the rhombus

Wrong \$25 cm^2\$

9

Choice-C

This is incorrect because the calculated area is \$27 cm^2\$, not \$24 cm^2\$

Wrong \$24 cm^2\$

10

Choice-D

This is the correct answer. The calculation \$(1/2 \times 9 cm \times 6 cm)\$ gives you 27 cm². The units are also correct

Correct \$27 cm^2\$

11

Answer

Option

D

12

Sumup

Please summarize choices

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

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