1. By: Hannah Moreno Note: Round all decimals to the nearest whole number.

2. Surface AreaCircumferenceAreaPerimeter 100 200 300 400 Keeping ScoreSurface AreaCircumferenceArea QArea TArea CPerimeter

3.  What is the surface area of the shape below? Surface Area: __________ in² 4 in 6 in 3 in Answer:108 in² Keeping ScoreHelp

4.  What is surface area? A. The area of any surface on a geometrical shape B. The area of all the surfaces of a geometrical shape added together C. The area of every quadrilateral surface on a geometrical shape added together D. The area of any surface on a geometrical shape divided by two Keeping Score Answer: B Help

5.  True or False (circle one): You usually only find the surface area of a 2-dimensional figure. TRUE FALSE Keeping Score Answer: False Help

6.  What is the surface area of the figure below? Surface Area: _______ cm ² Keeping Score 4 meters 5 m 4 m Answer: 76 cm ² 4 m Help

7.  What is the circumference of the circle below? Circumference: _________ yd Keeping Score Diameter: 6 yd Answer: 19 yd Help

8.  Circumference to a circle is like _______ to a square. Fill in the blank. A. Area B. Diameter C. Volume D. Perimeter Keeping Score Answer: D Help

9.  What is the formula for finding the circumference of a circle? A. Diameter * ∏ (3.14) = Circumference B. Radius ² * ∏ (3.14) = Circumference C. Radius * ∏ (3.14) = Circumference D. Diameter ² * ∏ (3.14) = Circumference Keeping Score Answer: A Help

10.  What is the radius of the circle below? Radius: _________ mm Keeping Score Circumference: 188 mm Answer: 30 mm Help

11.  What is the area of the shape below?   Area: ________ decimeters ² Keeping Score 13 decimeters 26 decimeters Answer: 169 decimeters ² Help

12.  What is the area of the shape below? Area: __________ in ² Radius: 7 inches Keeping Score Answer: 154 in ² Help

13.  What is the formula for the area of a quadrangle? A. Perimeter * ∏ (3.14) = Area of a quadrangle B. Base * Height * ∏ (3.14) = Area of a quadrangle C. Base * Height = Area of a quadrangle D. Base * Height * Perimeter = Area of a quadrangle Keeping Score Answer: C Help

14.  What is the area of the shape below? Area: _________ ft ² Diameter: 5 feet Keeping Score Answer: 20 ft ² Help

15.  What is the formula for finding perimeter? A. Base + Height = Perimeter B. All Sides Added Together = Perimeter C. Base * Height = Perimeter D. Base + Height * Area = Perimeter Keeping Score Answer: B Help

16.  What is the perimeter of the shape below? Perimeter: _________ yds Keeping Score 4 yards 2 yds Answer: 32 yds Help

17.  True or False (circle one): All the shapes below have a perimeter of 16 meters. Keeping Score TRUEFALSE 2 m 4 m 5 m 8 m 1m 5 m 3 m 4 m Answer: False Help

18.  What is the perimeter of the shape below? Perimeter: __________ ft Keeping Score 7 ft Answer: 56 ft Help

19.  To find surface area, all you have to do is find the area of each surface and add it all together. Look at the shape below and see if you can find its surface area. Surface area: _______cm² 6 cm 2 cm 4 cm Answer: 88 cm² SA 100SA 200SA 300SA 400

20.  The circumference of a circle is just like the perimeter of a square, only it’s a circle. To find the circumference of a circle, you need to know the diameter. This is the formula: Circumference = Diameter * ∏ (3.14) Look at the example. Try to find the circumference of this circle. Circumference: ________ cm Diameter = 8 cm Answer: 25 cm C 100C 200C 300C 400

21.  Finding the area of a quadrangle is simple. All you have to do is multiply the base and the height together and your answer is the area of the quadrangle. Try to find the area of the quadrangle below: Area: ________cm² 5 cm 3 cm Answer: 15 cm² A 300

22.  This is the formula of finding the area of a triangle: Base * Height / 2 = Area. It’s just like finding the area of a quadrangle but you divide your answer in two. Try to find the area of the triangle below: Area: _________ cm² Height = 4 cm Base = 7 cm Answer: 14 cm² A 100

23.  The formula you need to find the area of a circle is: Area = Radius² * ∏ (3.14) Look at the example below and try to figure out the area of the circle. Area: ___________ cm² Radius: 4 cm Answer: 50 cm² A 200A 400

24.  To find the perimeter of any shape, all you have to do is find the measurement of each of the sides and add them all together. See if you can find the perimeter of the shapes below: 7 cm 3 cm 5 cm 9 cm 7 cm 1 cm 4 cm 1. Perimeter: __________ cm 2. Perimeter: __________ cm 3. Perimeter: __________ cm Answers: 1. 20 cm, 2. 28 cm, 3. 26 cm 2 cm P 100P 200P 300P 400

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