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a squre of diagonal 8cm is …

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a squre of diagonal 8cm is inscribed in a circle . find the area of shaded part
  • 1 answers

Keerthana Maran 7 years, 3 months ago

Since it is a square, all 4 sides are equal.. the diagonal is also given.. 2AB^2=AC^2 AC=4 AB^2=8 AB=2root2 cm Side of the square is equal to diametre of the circle.. Therefore radius of the circle is root2 cm.. Area of the circle= 22/7×2root2×2root2 = 22×8/7 Area of square = 2root2×2root2=8cm Therefore area of shaded region = 8-(22×8/7) = 8-25 /-18/ .. negative areas within bar brackets
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