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Brittany Flynn
Mathematics
16 February, 16:37
The area of a circle is 254.34. Find the radius
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Chipper
16 February, 16:55
0
9
Step-by-step explanation:
area of a circle = pi times radius^2
254.34 = 3.14 X r^2 get rid of 3.14 by dividing both sides by 3.14
254.34/3.14 = r^2
81 = r^2
find the square root of 81=9
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