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Korolek [52]
4 years ago
11

Need help on thissss (:

Mathematics
2 answers:
const2013 [10]4 years ago
8 0

Answer:

19+11+15= 30+15= 45cm is the perimeter

olga_2 [115]4 years ago
8 0

Answer:

add all the numbers together to get 45.

Step-by-step explanation:

11 + 15 = 26.

26 + 19 = 45.

45 is the perimeter.

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