In the adjoining fig. A square oabc is inscribed in a quadrant opbq. If oa=30, find the area of the shaded region
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Answer:
Step-by-step explanation:
Diagonal=30 x root2(radius of quadrant )
Shaded area = area of quafrant - area of square
=1/4x3.14 x( 30 x root 2)^2 - 30x30
=1/4 x 3.14 x 1800 - 900
=3.14x450 - 900
=1413-900
=513 unit ^2
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