Multiple choice

Four equal sized circles are cut out of a square sheet of area 169 sq. cm. What is the circumference of each circle?

  1. 32.41 cm

  2. 20.41 cm

  3. 40.5 cm

  4. 15.8 cm

  5. 30.41 cm
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Area of square sheet = 169 sq.cm Side x side = 169 sq.cm Side = 13 cm Since, square is divided into four circles, so radius of each circle = 1/4 of side of the square = 13/4 = 3.25 cm Circumference of each circle = 2 x pi x radius 2 x 3.14 x 3.25 cm = 20.41 cm Ans. 20.41 cm

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