Question

Find the diameter of circle whoes radius is given below
4 cm

Answer 1

diameter=2*radius
=2*4
=8 cm
therefore diameter of the circle is 8cm

Answer 2

hlo mate.

here is your answer.

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$the \: diameter \: of \: the \: circle \: will \: be \: 8cm.$.....as the diameter of a circle =2×radius. .
2×4=8
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$<marquee>hope it helps you </marquee>$