The circumference of a circle is 40 cm more than its diameter. Calculate the radius of the circle.
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Answer:
The diameter is 12. 74
Step-by-step explanation:
The formula to find the circumference is πd, or π multiplied by the diamater of the circle π =3.14
In this question, You are simply doing it backward
If πd equals the circumference of 40/π will equal the diameter.
40/π = 12.74
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