# The approximately calculated area of a Semicircle

Task1:
The area of a semicircle can be calculated approximately through a sum of rectangle areas under the curve of the semicircle. This sum of areas is called Lowersum.
Check the checkbox “Lowersum = “!
You see an approximated value for the area of the semicircle for 10 rectangles!
Compare the given value with the area of the semicircle!

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