Find the perimeter of a triangle with sides 12inches, 9inches, and 15inches
1 answer:
12+9+15=36 cm. perimeter is basically all the sides added up together
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Answer:
80
Step-by-step explanation:
4/(4+5) × 180 = 4/9 × 180 = 80
Answer:
5/9cd
Step-by-step explanation:
The answer is 11 my friend :)
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