1. Measuring the Area Zedec Pacaldo

2. What does area means? A quantity that expresses the extent of a two-dimensional surface or shape, or planar lamina, in the plane. Area can be understood as the amount of material with a given thickness that would be necessary to fashion a model of the shape, or the amount of paint necessary to cover the surface with a single coat.

3. Area of a square To find the area of this square, the solution is: S This means you multiply one side of the square by itself. 5 x 5 = 25cm 5cm = 2 2

4. Area of a rectangle To find the area of a rectangle, the solution follows: Area = Width x Height This means that you have to multiply the width of the rectangle to its height. 15 x 7 = 105cm 15cm 7cm 2

5. Area of a triangle To find the area of this triangle, the solution follows: Area = ½ × b × h b = base h = vertical height This means you have to multiply ½ to the base and height of the triangle. ½ x 6 x 5 = 15cm 5cm 6cm 2

6. Area of circle In order to find the area of a circle, the solution follows: Area = π × r 2 Circumference = 2 × π × r r = radius 3.14 (π) x 3 2 = 28.26cm 2 3cm

7. Area of Cylinder To find the total surface area of a cylinder, the solution follows: 2 π r 2 + 2 π r h 2 x 3.14 x 9 (r 2 ) = 56.52cm 2 2 x 3.14 x 3 x 15 = 282.6cm 2 282.6 + 56.52 = 339.12cm 2 3cm 15cm

9. Hint: Do not let your cursor touch the outer part of the maze or you will repeat! Start

10. Question 1: How to find the area of a square? Start A.B.C. S2S2 w × hπab

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13. A. Question 2: How to find the area of a Triangle? Start B.C. a2a2 ½(a+b) × h ½ × b × h

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16. A. Question 3: How to find the area of a rectangle? Start B.C. w × h πab ½ × r 2 × θ

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19. A. Question 4: How to find the area of a circle? Start B.C. ½(a+b) × hπ × r 2 b × h

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22. A. Question 5: What is the area of a circle which has a diameter of 10cm? Start B.C. 80cm 2 74cm 2 78.5cm 2

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25. A. Question 6: What is the area of a rectangle which has a width of 3cm and height of 8cm? Start B.C. 18cm 2 24cm 2 27cm 2

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28. A. Question 7:What is the area of a triangle with a base of 20 and a Height of 12? Start B.C. 120.3cm 2 120cm 2 121cm 2

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31. A. Question 8:What is the area of a cylinder with a radius of 3 and a height of 15? Start B.C. 339.12cm 2 329.12cm 2 328.36cm 2

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34. A. Question 9: What is the area of a square a measurement of 5cm in one of its side? Start B.C. 25cm 2 20cm 2 28cm 2

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37. A. Question 10: What is the area of a triangle a base of 13 and a height of 21? Start B.C. 136.05cm 2 136cm 2 136.5cm 2

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40. You have successfully made it to the end.