Question

8
3. How many digits will be there in the square of following numbers?
(a) 56
(b) 312
(c) 4122
(d) 628 ​

Answer 1

Answer:

for(a) for(b) for(C) for(d)

Step-by-step explanation:

a)2

b)3

C)4

d)3

Answer 2

Answer:

a) 4 b) 5 c) 8 d) 6

Step-by-step explanation:

a) square of 56 = (56)² = 3136

so , there is 4 digits in square of 56

b) square of 312 = (312)²= 97344

so , there is 5 digits in square of 312

c) square of 4122 = (4122)²=16990884

so , there is 8 digits in square of 4122

d) square of 628=(628)²=394384

so , there is 6 digits in square of 628

hope it helps ☺️

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