NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 9: Perimeter and Area - Fill in the BlanksQuestion 39
Class 7 - Mathematics - Unit 9: Perimeter and Area - Fill in the Blanks
Question. 39
If a wire in the shape of a square is rebent into a rectangle, then the ________ of both shapes remain same, but ________ may vary.
Answer:
If a wire in the shape of a square is rebent into a rectangle, then the perimeter of both shapes remain same, but area may vary.
Detailed Answer with Explanation:
The wire length (perimeter) remains same but arrangement changes, so area changes.