Multiple choice

The area of a circle inscribed in a square of side 28 cm is

  1. 570 cm2

  2. 1968 cm2

  3. 616 cm2

  4. 4464 cm2

  5. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A circle inscribed in a square has a diameter equal to the side of the square. Diameter = 28 cm, so radius = 14 cm. Area = pi * r^2 = (22/7) * 14 * 14 = 22 * 2 * 14 = 616 cm^2.

AI explanation

When a circle is inscribed in a square, the diameter of the circle equals the side length of the square. With a square side of 28 cm, the circle's radius is 14 cm. Applying the area formula A = pi * r^2 gives A = 22/7 * 14 * 14 = 616 cm2.