temaojxn temaojxn

18-02-2020
Mathematics

contestada

which of the following are perfect squares? check all that apply
21
18
1
81
100
72

Respuesta :

srajeshs srajeshs

18-02-2020

Answer:

1,81, AND 100

Step-by-step explanation:

A PERFECT SQUARE IS A NUMBER THAT WHEN YOU MULTIPLY A NUMBER BY ITSELF, YOU WILL GET THAT NUMBER

1*1=1

9*9=81

10*10=100

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