Question

Diameter = 20 cm.
Find radius​

Answer 1

Answer:

$Radius =10\:cm$

Step-by-step explanation:

Given Diameter of a circle (d)=20 cm.

Let the radius of the circle = r cm

$r = \frac{d}{2}\\=\frac{20\:cm}{2}\\=10\:cm$

Therefore,

$Radius =10\:cm$

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Answer 2

Radius=Diameter÷2

=20/2

=10