OCTA=8, an octagon has 8 sides, thus if one side is 6mm, then all sides, namely the perimeter, is 6+6+6+6+6+6+6+6, or 48.
now, we know what the apothem is.
Answer:
equal to 1
Step-by-step explanation:
9 x 1/9 = 9/9 = 1
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Answer:
I believe it is associative property of addition or commutative
Step-by-step explanation:
Answer:
the correct answer is -2
Step-by-step explanation:
Answer:
the answer is 6 and 9
Step-by-step explanation:
6 x 2 is 12 and 12-3 is 9 added together they are 15