Question

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The side of a square is 10 cm. Find the area of circumscribed and inscribed circles
If a square is inscribed in a circle, find the ratio of the areas of the circle and the square​

Answer 1

Answer:

ANSWER

The diagonal and side of the square are the diameters of circle circumscribed and inscribed respectively.

Therefore, diameter of circumscribed circle=10

2

cm

Radii=

2

10

2

=5

2

cm

Area=πr

2

=π×(5

2

)

2

=50πcm

And diameter of inscribed circle=10cm

Radius=

2

10

=5cm

Area=π×5×5=25πcm