Question

Find the smallest four digit number that is a
perfect square
give me solutions with pic​

Answer 1

Answer:

smallest 4 digit no. = 1000

by finding it's square root using long division method we get (picture ↑)

quotient = 31

R = 39

hence we can say that the square of 31 is less than 1000

so the next method is to take the succeeding whole number of the Quotient which is 32

therefore 32² = 1024 which is the smallest 4-digit perfect square no.

Hope it helped :)