Question

17.
Plates of same size are arranged in stacks as shown in given figure.
要
Based on the above situation, answer the following questions ;
(a) How many plates will be there in the 10" stack?
fi) 21
(ii) 23
(111) 29
(iv) 32
(b) Which of the following can not be the number of plates in any of the stacks?
(1) 26
(ü) 34
(iu) 47
(iv) 53
(c) If the diameter of a plate is 14 cm, what will be the area of canvas required is
cover the third stack given width of a plate to be 0.5 cm?
(i) 176 cm (ii) 194 cm (iii) 484 cm (iv) 330 cm
(d) What will be the weight of the 11th stack of plates if 1 cm) OF THE
(i) 12.32 kg (i) 13.48 Kg (ii) 8.85 kg (iv) 9.625 kg
(e) What is the ratio of the number of plates in the 15th and 19th stacks?
(i) 62:47 (ii) 47:62 (iii) 14:11 (iv) 11:14​

Answer 1

Answer:

give ans. please I have need

Answer 2

Answer:

a. 29

b. 34

c. 330cm

d. 12.32 kg

e. 11:14

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