Question

Identify the closest perfect squares less than and greater than the radicand the sqaure root of 23


A.
16 and 24
B.
16 and 25
C.
18 and 24
D.
20 and 25

Answer 1

do you know what a 'perfect square' is?

Answer 2

no

Answer 3

a perfect square is a number that is the square of some integer, for example \(2^2=4\) so \(4\) is a perfect square and \(6^2=36\) so \(36\) is a perfect square
you should be able to indentify the perfect squares above

Answer 4

d?

Answer 5

20 is not a perfect square

Answer 6

b?

Answer 7

yes, both 16 and 25 are perfect squares