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Find the area of the square, if it’s inscribed in a circle whose radius is 3 m.1). 9 m22). 11 m23). 18 m24). 12 m2 |
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Answer» RADIUS of circle = 3 m2 Square is INSCRIBED in a circle, which means the diameter of circle is the diagonal of square. ⇒ Diameter of circle = 2 × radius = 2 × 3 = 6 Diagonal of square = 6 We know, ⇒ Side2 + Side2 = Diagonal2 ⇒ 2 × side2 = 62 ⇒ 2 × side2 = 36 ⇒ Side2 = 18 ⇒ We know, area of square = side2 ∴ Area of square = 18 m2 |
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