Perimeter & Area of a Triangle

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find the perimeter of a triangle you a the three sides. find the area of a triangle you multip e base times the height and divide by 2 e base and height always meet at a righ gle. Area = base x height divided by A = b x h 2

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Perimeter & Area of a Triangle. To find the perimeter of a triangle you add up the three sides. To find the area of a triangle you multiply the base times the height and divide by 2. The base and height always meet at a right angle. Area = base x height divided by 2. A = b x h - PowerPoint PPT Presentation

Transcript of Perimeter & Area of a Triangle

Page 1: Perimeter & Area of a Triangle

To find the perimeter of a triangle you add up the three sides.To find the area of a triangle you multiplythe base times the height and divide by 2.The base and height always meet at a right angle.

Area = base x height divided by 2

A = b x h 2

Page 2: Perimeter & Area of a Triangle

Perimeter P = s + s + s

Area A = b x h 2

8 feet

7 feet10 feet

Page 3: Perimeter & Area of a Triangle

perimeter __________________

area __________________

2 feet

8 feet

9 feet

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perimeter __________________

area __________________13 feet 15 feet

4 feet

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perimeter __________________

area __________________15 feet

12 feet

8 feet

Page 6: Perimeter & Area of a Triangle

perimeter __________________

area __________________12 feet

10 feet

6 feet

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perimeter __________________

area __________________

11 feet

3 feet4 feet

5 feet


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