Review perimeter Review perimeter and areaand area

QuizQuiz

ObjectivesObjectives

(checks) Understand, select and use (checks) Understand, select and use units of appropriate size and type to units of appropriate size and type to measure angles, lengths/distances, measure angles, lengths/distances, area, surface area and volume. area, surface area and volume.

Solve contextual problems that Solve contextual problems that require calculating the area of require calculating the area of triangles and parallelograms.triangles and parallelograms.

Prepares for: 0506.4.2 Decompose Prepares for: 0506.4.2 Decompose irregular shapes to find perimeter and irregular shapes to find perimeter and area. area.

Remember!!!Remember!!!

PerimeterPerimeter

- all sides added together- all sides added together

Area of square and rectanglesArea of square and rectangles

- A = length x width- A = length x width

- A = l x w - A = l x w

Remember!!!Remember!!!

Area of parallelogramsArea of parallelograms

- A = base x height- A = base x height

- A = b x h- A = b x h

Area of trianglesArea of triangles

- A = ½ x b x h- A = ½ x b x h

1. Find the perimeter of 1. Find the perimeter of a rectangle that is 15 cm a rectangle that is 15 cm wide and 44 cm long.wide and 44 cm long.

A.118 square cmB.118 cmC.660 cmD.660 square cm

15 cm

44 cm

1. Find the perimeter of 1. Find the perimeter of a rectangle that is 15 cm a rectangle that is 15 cm wide and 44 cm long.wide and 44 cm long.

A.118 square cmB.118 cmC.660 cmD.660 square cm

15 cm

44 cm

2. Which is the best unit of 2. Which is the best unit of measurement for measuring measurement for measuring the length of a playground?the length of a playground? A. MeterA. Meter B. MillimeterB. Millimeter C. CentimeterC. Centimeter D. InchesD. Inches

2. Which is the best unit of 2. Which is the best unit of measurement for measuring measurement for measuring the length of a playground?the length of a playground? A. MeterA. Meter B. MillimeterB. Millimeter C. CentimeterC. Centimeter D. InchesD. Inches

3. Mrs. Tulip wants to plant a 3. Mrs. Tulip wants to plant a garden with the greatest area. She garden with the greatest area. She wants it to have a perimeter of 100 wants it to have a perimeter of 100 feet. Which dimensions should she feet. Which dimensions should she use?use?

A.10 feet by 40 feetB.15 feet by 35 feetC.20 feet by 25 feetD.25 feet by 25 feet

3. Mrs. Tulip wants to plant a 3. Mrs. Tulip wants to plant a garden with the greatest area. She garden with the greatest area. She wants it to have a perimeter of 100 wants it to have a perimeter of 100 feet. Which dimensions should she feet. Which dimensions should she use?use?

A.10 feet by 40 feetB.15 feet by 35 feetC.20 feet by 25 feetD.25 feet by 25 feet

4. Find the area of a 4. Find the area of a rectangle that is 26 ft rectangle that is 26 ft wide and 26 ft long.wide and 26 ft long.

A.52 ft A.52 ft

A.676 ft

A.676 ft

2

2

26 ft

26 ft

4. Find the area of a 4. Find the area of a rectangle that is 26 ft rectangle that is 26 ft wide and 26 ft long.wide and 26 ft long.

A.52 ft A.52 ft

A.676 ft

A.676 ft

2

2

26 ft

26 ft

5. The area of the rectangle is 42 5. The area of the rectangle is 42 yd . Which of the following can be yd . Which of the following can be used to find the area of the used to find the area of the shaded triangle?shaded triangle?

A.½ x 42B.42C.42 – 7D.42 (2 x 7)

2

5. The area of the rectangle is 42 5. The area of the rectangle is 42 yd . Which of the following can be yd . Which of the following can be used to find the area of the used to find the area of the shaded triangle?shaded triangle?

A.½ x 42B.42C.42 – 7D.42 (2 x 7)

2

6. Hunter is running for class president. He is 6. Hunter is running for class president. He is painting a border on each of his election painting a border on each of his election posters. If the posters are 9.5 inches wide posters. If the posters are 9.5 inches wide and 11 inches tall, what is the perimeter of and 11 inches tall, what is the perimeter of the posters?the posters?

A.20.5 inchesB.38 inchesC.41 inchesD.44 inches

6. Hunter is running for class president. He is 6. Hunter is running for class president. He is painting a border on each of his election painting a border on each of his election posters. If the posters are 9.5 inches wide posters. If the posters are 9.5 inches wide and 11 inches tall, what is the perimeter of and 11 inches tall, what is the perimeter of the posters?the posters?

A.20.5 inchesB.38 inchesC.41 inchesD.44 inches

7. Which of the following can be used to find 7. Which of the following can be used to find the area in square centimeters of a the area in square centimeters of a parallelogram whose base measure 6 parallelogram whose base measure 6 centimeters and height measures 8 centimeters and height measures 8 centimeters?centimeters?

A.A = (2 x 6) + (2 x 8)B.A = 8 x 6C.A = ½ x 8 x 6D.A = 8 + 6

6 cm

8 cm

7. Which of the following can be used to find 7. Which of the following can be used to find the area in square centimeters of a the area in square centimeters of a parallelogram whose base measure 6 parallelogram whose base measure 6 centimeters and height measures 8 centimeters and height measures 8 centimeters?centimeters?

A.A = (2 x 6) + (2 x 8)B.A = 8 x 6C.A = ½ x 8 x 6D.A = 8 + 6

6 cm

8 cm

8. To the nearest ¼ 8. To the nearest ¼ inch, how long is the inch, how long is the key? key?

A.2 ½ inB.2 inC.2 ¼D.2 ¾ in

8. To the nearest ¼ 8. To the nearest ¼ inch, how long is the inch, how long is the key? key?

A.2 ½ inB.2 inC.2 ¼D.2 ¾ in

9. A rectangular bulletin board is 8 ft long 9. A rectangular bulletin board is 8 ft long and 4 ft high. Mrs. Jones wants to cover it in and 4 ft high. Mrs. Jones wants to cover it in shiny fabric to display artwork. Which of the shiny fabric to display artwork. Which of the following can be used to find how many following can be used to find how many square feet of fabric she needs?square feet of fabric she needs?

A.A = 4 x 4B.A = 8 x 8C.A = 8 x 4D.A=2 x 8 + 2 x 4

9. A rectangular bulletin board is 8 ft long 9. A rectangular bulletin board is 8 ft long and 4 ft high. Mrs. Jones wants to cover it in and 4 ft high. Mrs. Jones wants to cover it in shiny fabric to display artwork. Which of the shiny fabric to display artwork. Which of the following can be used to find how many following can be used to find how many square feet of fabric she needs?square feet of fabric she needs?

A.A = 4 x 4B.A = 8 x 8C.A = 8 x 4D.A=2 x 8 + 2 x 4

10. Which line segment 10. Which line segment measures about 4 ¼ inches measures about 4 ¼ inches long?long?

A

B

C

D

10. Which line segment 10. Which line segment measures about 4 ¼ inches measures about 4 ¼ inches long?long?

A

B

C

D