CBSE · Class 10 · Mathematics · Areas Related to CirclesArea of a circle of radius $r$ is given by:
Step-by-Step Solution
The standard formula for the area of a circle with radius $r$ is $\pi r^2$.
Detailed Options Breakdown
Option : 2\pi r
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Areas Related to Circles.
Option 1: \pi r^2 (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: \pi r
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Areas Related to Circles.
Option 3: 2\pi r^2
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Areas Related to Circles.
💡 Study Guide: This question tests core syllabus concepts from Areas Related to Circles. For formulas, key summaries, and mock exam reference guides, read the full Areas Related to Circles Revision Notes.