Uploaded August 2025 | Updated September 2026, 3 weeks ago
In this math video I (Susanne) explain how to solve this geometry puzzle, where we have a large square containing a smaller square and a circle. The circle and the inner square touch each other at the center of the circle. Using the Pythagorean theorem and a bit of algebra, we find the radius of the circle step by step. This video is perfect for anyone studying geometry, preparing for math exams, or just loves solving interesting math problems. Mathematics explained.
00:00 Intro – Geometry Puzzle
1:02 How to solve this
3:57 Diagonal Square
6:55 Finding x
10:27 Solving the Equation
12:27 See you later!
*My German Math Channel:*
@MathemaTrick
*Find me on Instagram:*
instagram.com/mathema_trick
*Buy Me a Cup of Hot Chocolate?* ☕🍫
Creating these math tutorials takes a lot of brainpower and a warm cup of hot chocolate always helps! If you'd like to support my work and keep the tutorials coming, consider treating me to a virtual cup.
👉 paypal.me/TheMathQueen
Thank you so much for your kindness! It means the world to me!
#puzzle #maths #mathematics
In this math video I (Susanne) explain how to solve this geometry puzzle, where we have a large square containing a smaller square and a circle. The circle and the inner square touch each other at the center of the circle. Using the Pythagorean theorem and a bit of algebra, we find the radius of the circle step by step. This video is perfect for anyone studying geometry, preparing for math exams, or just loves solving interesting math problems. Mathematics explained.
00:00 Intro – Geometry Puzzle
1:02 How to solve this
3:57 Diagonal Square
6:55 Finding x
10:27 Solving the Equation
12:27 See you later!
*My German Math Channel:*
@MathemaTrick
*Find me on Instagram:*
instagram.com/mathema_trick
*Buy Me a Cup of Hot Chocolate?* ☕🍫
Creating these math tutorials takes a lot of brainpower and a warm cup of hot chocolate always helps! If you'd like to support my work and keep the tutorials coming, consider treating me to a virtual cup.
👉 paypal.me/TheMathQueen
Thank you so much for your kindness! It means the world to me!
#puzzle #maths #mathematics
