Question

11. Sangeeta fixes 9 square tiles, each of a side 50 cm in two difte
as shown below:
(a) What is the perimeter of the first arrangement as shown in Fig. (i)?
(b) What is the perimeter of the second arrangement as shown in Fig. (ii)?​

Answer 1

Answer:

i. Side is 150cm.

perimeter= 4 × side

               = 4 × 150

               =600cm

ii. Length in one arm= 650cm

Number of sides= 4

so, 650 × 4

= 2600cm