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MAVERICK [17]
3 years ago
8

Please help if you know the answer please!!!

Mathematics
1 answer:
Artist 52 [7]3 years ago
3 0

Answer:

20

Step-by-step explanation:

The figure can be broken up into 4 congruent right triangles

with sides of 3  and 4.

Which makes a classic 3-4-5 right triangle

The 5 side is on the perimater

4 * 5 = 20

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