Question

Area of a circle is same as that of a square of length 10 cm. The circumference of the circle is

• A. $10\pi$ cm
• B. $20\pi$ cm
• C. $102\pi$ cm
• D. $2012\pi$ cm

Answer 1

Answer: (B)

$20\pi$ cm

Answer 2

The correct answer is (B): $20\pi$ cm