You have a circle that has a radius of 2.5 cm. Explain with your words, a drawing and the formulas what you are doing to find the diameter and circumference of this circle.
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Answer:
Given, r = 2.5 cm
As we know, Diameter is double of the radius
Therefore d = 2r = 2 × 2.5 = 5.0 cm
We know circumference means perimeter I.e 2 ×pie ×r
= 2 × 3.14 × 2.5 = 15.7 cm
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Answered by
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Answer:
15.7
Step-by-step explanation:As we know, Diameter is double of the radius
Therefore d = 2r = 2 × 2.5 = 5.0 cm
We know circumference means perimeter I.e 2 ×pie ×r
= 2 × 3.14 × 2.5 = 15.7 cm (pi=22/7)
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