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The area of a circle is 78...
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Mathematics, 30.04.2021 07:00 WritingStar1313
Question 7/19
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The area of a circle is 78.5 cm². What is the circumference? Use 3.14 for .
A 15.7 cm
B) 31.4 cm
C) 102.3 cm
D 157 cm
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