Question

2. Write the number of digits in the given squares without actual calculations.
(a) 69²
(b) 891²
(c) 1024² (d) 12²
(e) 175²​

Answer 1

Answer:

a)69²=4761

b)891²=793881

c)1024²=1048576

d)12²=144

e)175²=30625

Answer 2

(a). 69² =4761

(b). 891²= 793881

(c). 1024² = 1048576

(d). 12² = 144

(e). 175² = 30625