The diameter of a circle is 28 cm find its area?
Diameter of circle = 28 cm
=> Radius = $$r = \frac{28}{2} = 14$$ cm
$$\therefore$$ Area of circle = $$\pi r^2$$
= $$\frac{22}{7} \times (14)^2$$
= $$22 \times 2 \times 14 = 616 cm^2$$
=> Ans - (A)
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