Multiple choice

Find the circumcircle area whose radius is $2$ m. (Use $\pi$ = 3.14)

  1. $10.56$ $m^{2}$
  2. $11.56$ $m^{2}$
  3. $12.56$ $m^{2}$
  4. $13.56$ $m^{2}$
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C Correct answer
Explanation

Area of a circle is pi * r^2. With r = 2 and pi = 3.14, Area = 3.14 * 2^2 = 3.14 * 4 = 12.56.

AI explanation

The area of a circumcircle is calculated using the formula A = pi * r^2, where r is the given radius. Substituting the radius of 2 m and the provided value of pi as 3.14 into the formula gives A = 3.14 * 2^2. Calculating this results in A = 3.14 * 4 = 12.56 square m.

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