No 15/3 does not belong to the set of numbers
The answer is c
Ok please thanks me if I’m correct
If is not correct comment
TO find perimeter you add all sides. But to find the totaly of each side, you will divide. So a triangle has 3 sides, so you divide 45 by 3 to get the sides length of:
15 cm each
~hope this helped :)
Answer:
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Step-by-step explanation:
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