Question

If diameter of a circle is 14 cm, then it's area is​

Answer 1

$\huge{\mathfrak{\blue{\underline{Answer}}}}$

$radius = \frac{diameter}{2} = \frac{14cm}{2} = 7cm$

$area = \pi \: r {}^{2} \\ = \frac{22}{7} \times 7cm \times 7cm$

$= 154cm {}^{2}$

Answer 2

Answer:

diametre= 14

radius= 14/2 = 7 cm

area of circle =πr²

= 7²*22/7

= 7*22

= 154cm²