NCERT · Class 7 · Mathematics · Perimeter and AreaFind the perimeter of a square whose area is 64 sq cm.
Step-by-Step Solution
If the area is 64 sq cm, the side is √64 = 8 cm. The perimeter of the square is 4 × Side = 4 × 8 = 32 cm.
Detailed Options Breakdown
Option : 16 cm
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Perimeter and Area.
Option 1: 32 cm (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: 64 cm
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Perimeter and Area.
Option 3: 256 cm
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Perimeter and Area.
💡 Study Guide: This question tests core syllabus concepts from Perimeter and Area. For formulas, key summaries, and mock exam reference guides, read the full Perimeter and Area Revision Notes.