204k views
5 votes
What is the least number to be subtracted from 1690 to make it perfect square?​

User HectorJ
by
7.6k points

1 Answer

5 votes

Answer:

90

Explanation:

1600;is a perfect square as 40*40.

if we subtraction 90 from 1690 it is a perfect square..

User Astletron
by
7.9k points