find the square root of the following numbers using ones and tens method of 1521
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12
Answer:
36 is a answer I think this can help you
Answered by
15
Answer:
1521 ÷ 3
=507÷3
=189÷3
=63÷3
=21÷3
=7
1521=3×3×3×3×3×7
3×7=21
1521×21=31941
31941 = 3×3×3×3×3×3×7×7
=3×3×7
=21×3
=63
Hope it helps you.
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