Скачать или смотреть Find Radius Easily Using Area of Sector & Arc Length | Class 10 Maths Trick | board 2026

In this video, you will learn a very easy and smart method to find the radius of a circle using the area of a sector and the length of its arc.
This concept is extremely important for Class 10 Maths – Circles (Board Exam 2026).

Instead of using long formulas separately, we simply divide the area of the sector by the length of the arc to get the radius directly.
This trick saves time, reduces calculation mistakes, and is very useful in board exams and competitive questions.

I have explained the method step by step, in a simple and student-friendly manner so that even average students can understand it clearly.
If you are confused between formulas of area of sector and arc length, this video will clear your doubt completely.

Watch the video till the end for full clarity and exam confidence.
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