Which of the following number(s) is a perfect square(s)? Select all that apply.

25
2
81
1
5
11
144
45
400
36
225
4
9

Question

06-11-2019
Mathematics

contestada

Which of the following number(s) is a perfect square(s)? Select all that apply.

25
2
81
1
5
11
144
45
400
36
225
4
9

Respuesta :

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musiclover10045 musiclover10045 · Answer 1 · 2019-11-06T20:29:31+01:00

To find if they are perfect squares, find the square root of each number, if it is a whole number ( no decimal) it is a perfect square, if it contains a decimal it is not.

25 : √25 = 5 YES

2 : √2 = 1.414 NO

81 : √81 = 9 YES

1 : √1 = 1 YES

5 : √5 = 2.23 NO

11 : √11 = 3.31 NO

144 : √144 = 12 YES

45 : √45 = 6.70 NO

400 : √400 = 20 YES

36 : √36 = 6 YES

225 : √225 = 15 YES

4 : √4 = 2 YES

9: √9 = 3 YES

Which of the following number(s) is a perfect square(s)? Select all that apply. 25 2 81 1 5 11 144 45 400 36 225 4 9

Respuesta :

Otras preguntas

Which of the following number(s) is a perfect square(s)? Select all that apply.

25
2
81
1
5
11
144
45
400
36
225
4
9