Скачать или смотреть 🔥 Class 10 Maths Ex 12.3 Q12 | Combo Figures Trick | Circle Area Easy | CBSE 2025

【Class 10 Maths】Ex 12.3 Q12 | Areas Related to Circles | Quadrant + Shaded Region | CBSE 2025

Struggling with combo figures in Class 10 Maths?
In this video, we solve NCERT Ex 12.3 Q12 (Fig. 12.30) step-by-step from Chapter 12 – Areas Related to Circles. Learn how to calculate the area of a quadrant and the shaded region in a combination of plane figures – a must-know for the CBSE Board Exam 2025!

Given:

OACB is a quadrant of radius 3.5 cm

OD = 2 cm (line inside quadrant)

You will learn to find:
(i) Area of quadrant OACB
(ii) Area of the shaded region

This is a highly important question for exams and helps you master circle-based problems using π = 3.14.

Taught by:
Dr. Devendra Singh Negi (Dr. D.S. Negi) – Founder of Sharda Mathematics Classes, where NCERT Class 10 Maths is made simple through clear visuals and step-by-step tutorials ‪@sharda.cbse.class10‬.

Watch till the end to build full concept clarity and boost your confidence!

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