Name:    Lesson 8 - Shapes with the Same Perimeter

1.

What is the perimeter of the red rectangle? Each square on the grid represents a length of 1 cm.

 a. 20 cm b. 16 cm c. 18 cm d. 14 cm

2.

Refer to question 1. Which blue rectangle has the same perimeter as the red rectangle?
 a. A b. B c. C d. D

3.

What is the perimeter of the red rectangle? Each square on the grid represents a length of 1 cm.

 a. 18 cm b. 24 cm c. 20 cm d. 16 cm

4.

Refer to question 3. Which blue rectangle has the same perimeter as the red rectangle?
 a. A b. B c. C d. D

5.

What is the perimeter of the red rectangle? Each square on the grid represents a length of 1 cm.

 a. 20 cm b. 24 cm c. 16 cm d. 25 cm

6.

Refer to question 5. Which blue rectangle has the same perimeter as the red rectangle?
 a. A b. B c. C d. D

7.

What is the perimeter of the red triangle?

 a. 22 cm b. 26 cm c. 24 cm d. 18 cm

8.

Refer to question 7. Which rectangle has the same perimeter as the red triangle?
 a. yellow b. purple c. blue d. green

9.

What is the perimeter of the red rectangle?

 a. 30 cm b. 25 cm c. 32 cm d. 28 cm

10.

Refer to question 9. Which triangle has the same perimeter as the red rectangle?
 a. green b. blue c. yellow d. purple