What is the area and radius of a circle . whose diameter is 8 cm – InterviewSolution

1.

What is the area and radius of a circle . whose diameter is 8 cm

Answer»

✞︎ GIVEN :-

DIAMETER of the CIRCLE = 8 cm

We KNOW that ,

$Radius \: = \frac{Diameter}{2}$

$radius = \frac{8}{2}$

➪︎ $radius = 4 \: cm$

$area \: of \: circle = \pi {r}^{2}$

$area = \frac{22}{7} \times 4 \times 4$

➪︎ $area \: = 50.2857 {cm}^{2}$

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