Question

15. Raju buys 9 square tiles each with a side of 50 cm. He lays them in two different ways as shown below: (i) What is the perimeter of first arrangement as shown in Fig. (a)? (ii) What is the perimeter of second arrangement as shown in Fig. (b)? (iii) When is the perimeter more and by how much?​

Answer 1

Answer:

hiiii

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Answer 2

Answer:

I)in first layout there are three tiles in each row and column,

A therefore side in first type = 3*50= 150cm

perimeter = 150*4= 600cm

ii) in this arangement sides should be labelled according

I am doing it un labelled

so perimeter of each side = 50+50+50+50+50= 250cm

there are four side sides = 250*4=1000cm