Sera Classes

Sera Classes Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Sera Classes, Tutor/Teacher, Parwati kunj Phase 1 Peerumadara, Ramnagar.

πŸŽ“ Founder & Educator at Sera Classes
🍎 Teaching Mathemaths (11th-12th) | Mathematics & Science (6th-10th)
πŸ† 5+ Years of Teaching Excellence
πŸ“ Parwati Kunj Phase 1, Peerumadara
🎯 Making complex concepts simple!
πŸ“ž Join us: 8449689354

25/08/2026

Master Cylinder formulas in seconds! πŸ“βœ¨
Confused about curved surface area, total surface area, or volume of a cylinder? Let’s make mensuration super simple and easy to remember with Ankit Sir at Sera Classes.
πŸ“Œ Key Formulas at a Glance:
Curved Surface Area (CSA): 2Ο€rh
Total Surface Area (TSA): 2Ο€r[h + r]
Volume (V): Ο€rΒ²h
(Where r is the radius of the base and h is the height)
πŸ‘‰ Save this post for quick revision before your exams!
πŸ‘‰ Follow for more daily maths tricks and core concepts.
πŸ”‘
Cylinder formulas, Volume of cylinder, Curved surface area of cylinder, Total surface area, Mensuration class 9, Mensuration class 10, Class 9 maths formulas, Class 10 board exam prep, Cylinder geometry, Maths short tricks, Sera Classes, Ankit Sir maths, 3D shapes formulas, Surface area and volumes, High school maths.
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22/08/2026

Master the essential Cube formulas in seconds! πŸ“βœ¨
Here is a quick breakdown covered in this Reel:
Lateral Surface Area (LSA): 4a^2
Total Surface Area (TSA): 6a^2
Volume: a^3
πŸ“Œ Save this reel for quick revision before your exams and share it with your study group! πŸ“šπŸŽ―
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Post Description:
πŸ“ Mastering Cube Formulas for Mensuration & Geometry
Understanding 3D geometry becomes effortless once you have the foundational formulas clear. This video breaks down the three essential formulas for a Cube (where a is the edge length):
Lateral Surface Area (LSA): 4a^2 (Area of the 4 vertical faces)
Total Surface Area (TSA): 6a^2 (Area of all 6 square faces)
Volume: a^3 (Total space enclosed inside the cube)
Ideal for students in Class 9, Class 10, or aspirants preparing for competitive examinations.
πŸ‘‰ Like, Share, and Follow the page for more clear-cut Maths explanations, geometry tips, and formula guides!
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21/08/2026

Stop memorizing formulas! πŸ›‘ Here is how to easily derive Cube formulas directly from a Cuboid. πŸ“βœ¨
Master 3D Mensuration: Derive Cube Formulas Using a Cuboid πŸ“š
Stop struggling with formula memorization! In this video, we break down how understanding a simple Cuboid makes deriving every Cube formula effortless.
Key Takeaways:
Volume of a Cube vs. Cuboid relation
How to derive Total Surface Area (TSA) and Lateral/Curved Surface Area (LSA/CSA)
Quick conceptual shortcuts for School Exams (Class 9 & 10) and Competitive Exams (SSC, Banking, Railways)
πŸ‘‰ Save this post for later and share it with someone who finds Maths tricky!
Top Relevant Keywords (For SEO & Discovery)
Cube formula derivation
Cuboid to Cube formula tricks
Mensuration 3D formulas
Surface Area and Volume tricks
Class 9 and 10 Maths Mensuration
Geometry concepts made easy
Competitive exam maths shortcuts
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20/08/2026

Cube vs. Cuboid: What’s the Real Difference? πŸ“βœ¨
In geometry, both a Cube and a Cuboid are three-dimensional (3D) solid shapes. While their structure looks very similar on the surface, their dimensions set them apart.
Similarities:
Faces: 6
Edges: 12
Vertices/Corners: 8
The Main Difference:
Cube: All dimensions are identicalβ€”Length, Breadth, and Height are equal, forming 6 square faces.
Cuboid: The dimensions varyβ€”Length, Breadth, and Height are typically different, forming rectangular faces.
A must-watch concept for students of all grades to build a strong foundation in geometry!
Did you find this helpful? Like, Share this post with students and parents, and Follow the page for regular educational updates! πŸ‘

19/08/2026

πŸ“ Area of Four Walls of a Cuboid (Lateral Surface Area) | Mensuration Class 9th & 10th Maths
Welcome to Sera Classes by Ankit Sir! In this video, we will learn the complete concept and derivation of the Area of Four Walls of a Cuboid (also known as the Lateral Surface Area).
πŸ“Œ Key Formula:
Area of Four Walls = 2(l + b) \times h
(or Perimeter of Base \times Height)
Where:
l = Length of the room/cuboid
b = Breadth of the room/cuboid
h = Height of the room/cuboid
🎯 What you will learn in this video:
Basic structure and faces of a cuboid
Step-by-step formula derivation for the area of 4 walls
Practical examples and word problems
Easy tips and tricks to solve mensuration questions fast
πŸ”‘
Area of four walls of cuboid, Lateral surface area of cuboid, Mensuration class 9 maths, Mensuration class 10 maths, Surface area and volume formula, Area of 4 walls formula derivation, Cuboid surface area tricks, Perimeter of base into height, Class 9 maths chapter 13, Class 10 maths chapter 13, Board exam maths preparation, Geometry formulas, Sera Classes maths, Ankit Sir maths, Easy mensuration concepts, Maths short tricks.
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18/08/2026

Important Formula Class 10th Surface Area and Volume (Cuboid)
Surface Area and Volume
Cuboid
Lateral Surface Area Cuboid
Total Surface Area Cuboid
Volume of Cuboid
Diagonal of Cuboid
Area of Four Wall
NCERT Chapter 12\13
CBSE Class 10 BOARD Exams
Mensuration Class 10
3D Shape Geometry







17/08/2026

Area Between Two Circle Class 10th Maths

15/08/2026

Happy Independence Day......

Solve for X and comment your answer
14/08/2026

Solve for X and comment your answer

14/08/2026

Important Question on Area related to circle Class10th Maths

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Parwati Kunj Phase 1 Peerumadara
Ramnagar
244715

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Tuesday 10am - 6pm
Wednesday 10am - 6pm
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