SOLUTION: What are the perimeter and area of the figure shown (it is a semicircle with two right angels attached to the line of the diameter or radius of the semicircle) if r=30mm, and h (th

Question 529957: What are the perimeter and area of the figure shown (it is a semicircle with two right angels attached to the line of the diameter or radius of the semicircle) if r=30mm, and h (the height attaching the two right triangles as well as attached to the semicircle)= 20mm. *So what I think the question is asking for is the area and perimeter of the whole figure which would be the semicircle and the attached 2 right triangles* Please help... Thank you :)
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
If I'm visualizing this correctly,
the area 2 ea right triangles plus half a circle:

:
the perimeter, the two hypotenuses plus half the circumference of a circle

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