what is the circumfrance of a circle,whose diametre is 2.5 m
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Answer:
Given, C= 2.5m
Circumferemce of circle = 2πr or πd
= 22/7 × 25/10
= 7.85m(approx)
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Answer:
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Step-by-step explanation:
Circumference is 2πr.
The radius (r) is half of the diameter, but multiplying r by 2 is the same as just using the diameter in this formula, so:
2.5π
When you multiply you get 7.85 to the nearest hundredth.
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