1. How many non-square lie between 80² and 81²?
a) 152
b) 156
c) 160
d) 164
Answers
Answered by
3
Answer:
156
Step-by-step explanation:
is the right answer
okkkk
Answered by
3
81² = 6561
80² = 6400
6561 - 6400 = 161 ~ 160
Option c is the correct answer
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