90 degrees
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R = 12/2 = 6 π = 3.14
Circumference of a circle: C = 2πr
2*3.14*6
6.28*6 = 37.68 or 37.69
The last options seems reasonable
Hope that helps!
Answer:
Step-by-step explanation:
I'm answering because I could use the points, but the answer is correct. For a full explanation, see the other posted question. :D
Answer:
yes it's a refelction over the line f (C)
Step-by-step explanation:
so c is correct
230 - 90 = 140
140 / 2 = 70
230 - 70 = 160
160 inches longer