Question

9. What is the possible number of digits in the squares of the following numbers?
(a) 13
(b) 125
(c) 9235
(d) 12360​

Answer 1

Answer:

(a) 9

(b) 5

(c) 5

(d)0

Hope This Will Be Helpful for you

Answer 2

Answer:

a) 9

b) 5

c) 5

d) 0

Step-by-step explanation:

a) 13

In 13², the square of the units digit ie, 3 is 3x3 = 9

b) 125

In 125², the square of the units digit ie, 5 is 5x5 = 25

Since 25 is a two digit number, we consider the ones place ie, 5

c) 9235

In 9235², the square of the units digit ie, 5 is 5x5 = 25

Since 25 is a two digit number, we consider the ones place ie, 5

d)1260

In 1260², the square of the units digit ie, 0 is 0x0 = 0