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IrinaK [193]
2 years ago
6

Two sides of a triangle measure 6 cm and 8 cm. What is the possible measurement of the 3rd side of the triangle

Mathematics
1 answer:
Novosadov [1.4K]2 years ago
8 0

Step-by-step explanation:

If the triangle is right, we can use Pitagora

We can have 2 results

1.

\sqrt{ {6}^{2} +  {8}^{2}  }  =  \\  =  \sqrt{36 + 64}  =  \\  =  \sqrt{100}  \\  = 10

2.

\sqrt{ {8}^{2}  -  {6}^{2} } =  \\  =  \sqrt{64 - 36}   =  \\  =  \sqrt{28 }  \\  = 2 \sqrt{7}

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Answer:

384 cm

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Perimeter is the sum of all external sides. (do not mix this up with area. Perimeter is the easy one) :)

There are 4 external sides.

Top = bottom = 132 cm

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Add all 4 sides:

2(132) + 2(60)

264 + 120 = 384 cm

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