From each corner of a square of side 4 c.m , a circle of diameter 2 c.m is cut as shown in the figure below. Find the area of th

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1. Answer:

   For this you need to subtract area of 4 quadrants from area of square as there are 4 circles and only a quadrant is inside the square of each circle.

   Step-by-step explanation:

   given that side of square is 4cm.

   So area of square = a^2=16cm^2

   Diameter of circle =2cm.

   Radius of circle =1cm

   Area of quadrant = 90 × 22 ×1×1

   360. 7

   =1 × 22 ×1×1 = 11

   4. 7. 14

   Area of 4 quadrants = 11 × 4 = 22

   14. 7

   Area of remaining portion = area of square-area of 4 quadrants

   =16-22 = 16-3.14 = 12.86cm^2 ANS

   7

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