Evaluate the expression 8x2+9y
1 answer:
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Answer:
56.52 inches
Step-by-step explanation:
The circumference of a circle can be found using:
We know the diameter is 18, and is being rounded to 3.14, so we can substitute them in.
c=3.14*18 <em>Multiply</em>
c=56.52
So, the circumference is 56.52 inches