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Perimeter & Area of a Triangle

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

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Perimeter & Area of a Triangle

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  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 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 2

  2. Perimeter P = s + s + s Area A = b x h 2 10 feet 7 feet 8 feet

  3. 9 feet 2 feet 8 feet perimeter __________________ area __________________

  4. perimeter __________________ area __________________ 15 feet 13 feet 4 feet

  5. perimeter __________________ area __________________ 15 feet 12 feet 8 feet

  6. 6 feet perimeter __________________ 12 feet area __________________ 10 feet

  7. 3 feet 4 feet perimeter __________________ area __________________ 11 feet 5 feet

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