Question

work out area of semicircle 10cm

Answer 1

Answer:

the formula of tje area of a semicircle is πr2/2

Answer 2

$\frac{1}{2} (\pi {5}^{2} )$

It is 1/2 pie r square

r is radius so if 10 cm is the diameter the half is 5

Answer is 39.26