Raj picked a thread and made two shapes (Circle and Triangle) using the same thread as shown below. Which of the following is correct about the perimeter of the two shapes?
Question 1 Observe the shapes 1, 2, 3 and 4 in the figures. Which of the following statements is not correct?
(a) Shapes 1, 3 and 4 have different areas and different perimeters (b) Shapes 1 and 4 have the same areas as well as the same perimeters (c) Shapes 1, 2 and 4 have the same areas (d) Shapes 1, 3 and 4 have the same perimeters