Answers

  • qais
  • Content Quality
2016-02-02T23:24:12+05:30
Shaded area = area of square - sum of areas of 4 quadrants
Let the radius of circle be r cm
then side of square will be 2r cm
A/q
24/7 = (2r)² - 4×(1/4)×πr²
        =4r² - 22/7 r²
⇒24/7 = 6r²/7
⇒r² =4
⇒r =2 cm
hence , the radius of each circle is 2 cm
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