Question

the diameter of circle is 20 cm . What is its radius ?​

Answer 1

Answer:

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Step-by-step explanation:

diameter = 2 × radius

radius = diameter / 2 = 20 / 2

Radius = 10 cm

Answer 2

Answer:

diameter of a circle=20cm.(d)

radius of circle=d/2

=20/2=10cm

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