find the square of 0.9
Answers
Answered by
2
Step-by-step explanation:
0.9×0.9
=0.81
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Answered by
1
Answer:
0.81
Step-by-step explanation:
0.9 x 0.9=
first 9x9=81
than add the point palce
i. e. 1 +1=2
and last 0.81
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