Question

What is the area of this figure? :)

Answer 1

there are 4 semicircles, each radius is 8cm, so we get the total areas of these semicircles: 4×0.5×
`8^(2)`π
and the square area: 16²
so the total area of figure: 16²+4×0.5×
`8^(2)`π=256+128π