From Math Queen.

In this math video I (Susanne) explain how to find the area of this figure. We have a quarter circle and use the Pythagorean Theorem to find the radius of the half circle. We solve the linear equation and find the area. Mathematics explained.

00:00 Intro – Math puzzle
0:47 Area Quarter Circle
2:01 Area Half Circle
3:06 Area A2
6:03 Pythagorean Theorem
7:26 Solve the equation
12:01 See you later!

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