الأسطوانة الدائرية القائمة 🔥 تانية إعدادي المنهج الجديد 2026 🔥 الحصة 15

Welcome, second-year middle school champions! Today, we'll explain the right circular cylinder in detail, according to the new curriculum. Have you ever wondered how to calculate the volume of water inside a cylindrical tank? Or how to calculate the area of ​​the wrapping paper for a cylindrical box? Today, we'll break these problems down into simple numbers. In this video, you will learn: ✅ The concept of a right circular cylinder and how it is formed by rotating a rectangle around one of its sides. ✅ The formula for the volume of a cylinder (base area × height) and how to substitute π. ✅ The difference between the lateral surface area and the total surface area of ​​a cylinder. ✅ Conversion tricks: How do you find the height if you know the volume and radius? ✅ Solving real-life applications and problems from the Al-Moasser 2026 textbook and the Ministry's updated curriculum. A cylinder is a solid figure with two congruent circles as its bases. The key to solving any problem is knowing the radius (r) and the height (h). If you have these two keys, you can solve any puzzle in this lesson! --------- 00:00 Introduction 00:23 The Concept of a Right Circular Cylinder 02:16 Volume, Lateral Surface Area, and Total Surface Area of ​​a Right Circular Cylinder 08:27 Problems 25:21 Conclusion --------- To watch the complete lesson explanations for the term in order, click here:    • تانية إعدادي 💥 الترم الثاني 2026   --------- Don't forget to subscribe to the channel, my friend 😘 and like the video 👍 Follow me on Facebook   / omar-sharafeldeen-100288068286797   and on Instagram   / omar.sharafeldin   Have a great day... #SecondYearPreparatory #NewCurriculum #Geometry #Cylinder #Volume_of_a_Cylinder #Area_of_a_Cylinder #Mathematics #Second_Preparatory_Year_2026 #Second_Term #Al-Moasser_Book #You_Will_Calculate_It_Right