area of shaded region
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150.18cm^2
its a little long process
hint: you need to draw a little line DE so that is becomes 5 cm and than de will be a semicircle. Than apply the area of semicircle find its area than, tiangle DEC will be a equilateral triangle find its area by applying its side:-
area of equilateral triangle: A= (underroot) 3 /4 multiply by side square
side= 5cm
find the area of equilateral triangle than there are 3 shaded regions multiply by the area you got
(dont forget to add semi circle area with equilateral triangle area)
mark brainliest plzzz...
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