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zvonat [6]
3 years ago
14

I need help with this.

Mathematics
1 answer:
Novay_Z [31]3 years ago
3 0

Answer:

the perimeter of any figure, is all its sides summed up

so,

so, the perimeter is PQ + QR + RP

simplify them, sum them up, and that's the perimeter of the triangle.

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