Question

find the area of a semi circle whose diameter is 14cm. ​

Answer 1

Answer:

77cm2

Step-by-step explanation:

Answer 2

$\huge \color{lime}\underline{\overline{\mid{\bold{\color{aqua}{Answer}}\mid}}}$

Diameter= 14cm

$\sf \: Radius = \frac{diameter}{2} = \frac{14}{2} = 7cm$

$\sf \: Area \: of \: semi \: circle = \frac{1}{2} {\pi}^{2}$

$= \frac{1}{2} \times \frac{22}{7} \times 7 \times 7 = 77$

So area of given semi circle is 77cm²

Hope it helps you.....