Question

Find the radius amd diameter of the circle whose circumference is 22 cm​

Answer 1

Answer:

r≈3.5cm

Step-by-step explanation:

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Answer 2

Answer: as we know the circumference of circle is equal to 2$\pi$r and it is equal to 22

Now 2$\pi$r=22

solving the equation we get r=22/2pi

r=7/2

now diameter will be 2×radius

7 answer

Step-by-step explanation: