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bazaltina [42]
3 years ago
7

What is the perimeter of ABC?Perimeter = ___ units.​

Mathematics
1 answer:
MAVERICK [17]3 years ago
6 0

Answer:

12 units

Step-by-step explanation:

From the given figure,

AB=4 units & BC=3 units

By Pythagoras Theorem, AC^{2} = AB^{2} + BC^{2}

Here, AC^{2} = 4^{2} + 3^{2}

Thus, AC=5 units

Now, perimeter of triangle is equal to the sum of all sides.

Perimeter = AB + BC + AC = 4 + 3 + 5 = 12 units

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