Can YOU find the area? – Math problem

In this math video I (Susanne) explain how to find the area of the red marked region. We calculate the area of the circle and subtract the area of the square. We use the Pythagorean theorem to find the length of the missing side of the right triangle. Mathematics explained!

00:00 Intro – Math problem
0:26 Find the area
1:47 Find x
5:10 See you later!

My German Math Channel:
​⁠ ‪@MathemaTrick‬

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  / mathema_trick  

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#maths #learning #geometry