The diameter of a circle is 15 m. Find the circumference \textit{to the nearest tenth}to the nearest tenth.
1 answer:
Answer:
C=2πr
r=D/2=15/2=7.5m
C=2×3.14×7.5
C=47.1m
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Answer:
2760 ÷ 9 = x
x = 306
306(9) = 2754
2760 - 2754 = 6
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