Question

the least number that must be added to 435 to make it a perfect square is

Answer 1

hi

aim : The least number that must be added to 435 to make it a perfect square is

fisrt let us find the sqaure root of 435

=>  √435

=>20.85........

now let us round of it to the next hundered

=>21 approx

=>now,

=>21²

=>441

so the perfect square after 435 is 441

so The least number that must be added to 435 to make it a perfect square

=>441-435

=>6

check

435 +6 = 441

√441 = 21

hope it helps u

:)

Answer 2

6 must be added to 435 to make it a perfect square