Question

How to draw a semicircle of a radius of 8cm

Answer 1

Answer:

hope this helps...

       

Answer 2

We can confirm this using the formula for area of semicircle ,

$a = \frac{ {r}^{2} \pi}{2}$

$\bold{a = \frac{ {8}^{2}\pi }{2}}$

$\bold \blue{a = 32\pi {cm}^{2}}$