10th Grade Exam from Germany – Can you solve it?

In this math video I (Susanne) explain how to solve the math geometry problem from the exam at the end of 10th grade in Germany. We calculate the area of the triangle by using similar triangles. Mathematics explained. 00:00 Intro – Geometry problem 1:54 Area rectangle 2:47 Area triangle 4:34 Similar triangles 8:15 Percentage 9:09 See you later! *My German Math Channel:* ​⁠ @MathemaTrick *Find me on Instagram:* https://www.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. 👉 https://paypal.me/MathQueenSusanne Thank you so much for your kindness! It means the world to me!