1

Problem

A rectangle has an area of \$72 m^2\$ If the width is 9m, what is the length?

2

Step

Area of a rectangle is

72 \$m^2\$

3

Step

Width of a rectangle is

9 m

4

Step

Now we want to find length of a rectangle.

5

Step

To find the length of a rectangle

L = Area ÷ Length of one side

6

Step

Simplifiaction

72 ÷ 9

7

Step

Simplifiaction

8

8

Solution

Then the length of a rectangle is 8 m.

9

Sumup

Please summarize steps

Choices

10

Choice-A

This is not correct because it doesn’t satisfy the given conditions

Wrong 4 m

11

Choice-B

This is not correct because it doesn’t satisfy the given conditions

Wrong 7 m

12

Choice-C

This is correct because it does satisfy the given conditions

Correct 8 m

13

Choice-D

This is not correct because it doesn’t satisfy the given conditions

Wrong 5 m

14

Answer

Option

C

15

Sumup

Please summarize choices