Question
Find the square of $35$
✓
Answer
$35 = 30 + 5$
Therefore, $35^2= (30 + 5)^2$
$= 900 + 150 + 150 +25$
$= 1225$
Therefore, $35^2= (30 + 5)^2$
$= 900 + 150 + 150 +25$
$= 1225$
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