Mathematics, 14.07.2019 08:00 chinadoll24

The following figure is made of six semicircles with the same diameter, and of four congruent equilateral triangles represented by aeg, egf, bef, and gfc. if ae = 3cm, then the area of this figure is, in cm2, equal to: a) $9(3\pi + 4\sqrt{3} )$ b) $4(3\pi + 4\sqrt{3} )$ c) $\frac{9}{4}(3\pi + 4\sqrt{3})$ d) $\frac{4}{9}(3\pi + 4\sqrt{3})$ "c." why is it letter "c"? no matter what i try, i cannot obtain this result. does anyone know the correct procedure for this?

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The following figure is made of six semicircles with the same diameter, and of four congruent equila...