Question

A square is inscribed in a circle of radius 5 cm. Find the shaded area.
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Answer 1

Answer:

the answer is 28.57 cm^2

appx is 29 cm^2

explanation:

->As the radius of the circle is 5 cm then the diameter is 5*2= 10 cm

->This 10cm corresponds to the diagonal of the square.

-> so now we must find the area of the square and subtract it from the area of the circle to find the area of the shaded region.

-> As we have the diagonal of the square we can find it's area by the formula 1/2 (diagonal)^2

-> 1/2 (10)^2

->50cm^2

->the area of the circle is π r^2

-> 22/7 * 5^2

-> 22/7 * 25

-> 78.57 cm^2

-> so the shaded region= Area of circle - that of the square

-> 78.57-50

->28.57 cm^2

HOPE IT HELPS!!!

Answer 2

Answer:

28.24 cm²

Step-by-step explanation:

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