How many positive integers have one less digit than their squares?

If we consider numbers of 1 or 2 digits the highest of these is 31, because 31^2 = 961 and 32^2 = 1024. So that gives us all integers between 4 and 31 inclusive. Total 28 integers.

No 3 digits number fits the bill so I think that is the answer

28 positive integers.

the correct answer to your question is a. 4^4

good luck my friend!

hope this !

maybe if i you could me by giving me brainliest?

! < 3

have a splendid day < 3 : )

62.5 paisa

step-by-step explanation:

4000*70 = 280000

280000-(2000*90) = 100000

4000-2400 = 1600

100000/1600 = 62.5

( give brainliest)