Question

find the smallest number that must be subtracted from 856 to. make it a perfect square​

Answer 1

Answer:

15 must be subtracted from 856 so that we gets a number which is a perfect square number that is 841 which a square root of 29

Step-by-step explanation:

Answer 2

Answer:

678 is correct answer

Step-by-step explanation:

856-678 = ?

= 178

please mark as brainlist