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What is the perimeter of the triangle?

What is the perimeter of the triangle?-example-1

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Answer:

P = 36 units

Explanation:

Pythagoras

ip = √(12² + 9²)

= √(144 + 81)

= √225

= √15²

= 15 units

P = 9units + 12units + 15units = 36 units

What is the perimeter of the triangle?-example-1
User Nate Eldredge
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