- #1

darkmagic

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## Homework Statement

Please see the attached figure

The radius of the biggest circle is 10.

The required is the sum of all circles and the sum of all triangles in the figure.

There is an infinite number of circles and triangles.

My answers are:

for circle: 475/3 pi

for triangle: 175/2 sqrt(3)

I have my solutions please check if they are correct.