NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 9: Perimeter and Area - Multiple Choice Questions
Question 1

Question.  1

1. Observe the shapes 1, 2, 3 and 4 in the figures. Which of the following statements is not correct?

(a)

(a) Shapes 1, 3 and 4 have different areas and different perimeters.

(b)

(b) Shapes 1 and 4 have the same area as well as the same perimeter.

(c)

(c) Shapes 1, 2 and 4 have the same area.

(d)

(d) Shapes 1, 3 and 4 have the same perimeter.

Detailed Answer with Explanation:

By observing the grid:

  • Shapes 1, 2, and 4 have the same area (counting the unit squares).
  • Shapes 1 and 4 also have the same perimeter.
  • Therefore, statement (a) is not correct.
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