ABCD is a square with side 2 root 2 cm and inscribed ina circle find the ar of shaded region
Answers
Solution:-
The area of the shaded region will be 4.56 cm²
Step-by-step explanation:
Given the side of the square = a = 2√2 = √8 cm
=> Area of the square = side² = a² = 8 cm²
We know that the length of the diagonal of a square is given by,
d = a√2
=> d = √8 x √2 = √16 = 4 cm
Since the square is inscribed in a circle, hence the diagonal of the square will be the diameter of the circle,
=> radius = d/2 = 4/2 = 2 cm
Area of the circle = πr²
= 3.14 x 2²
= 12.56 cm²
Hence the area of the shaded region will be
Area of circle - Area of the square
= 12.56 - 8
= 4.56 cm²
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@GauravSaxena01
Shaded area = 4.56 cm²
Step-by-step explanation:
Given ABCD is a square.
Side of square = cm
Area of square = side × side
Area of square = 8 cm²
Diagonal =
=
Diagonal = 4 cm
Diameter of circle = Diagonal of square
Diameter of circle = 4 cm
∴ Radius of circle = 2 cm
Area of circle = πr²
= 3.14 × 2²
Area of circle = 12.56 cm²
Shaded area = Area of circle - Area of square
= 12.56 cm² - 8 cm²
Shaded area = 4.56 cm²
To learn more...
1. ABCD is a square with Side 2 root 2 cm and inscribed in a circle find the area of the shaded region
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2. Abcd is a square with side 2√2 cm and inscribed in a circle find the area of the shaded region π= 3.14
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