find the square of 73 without actual multiplication
Answers
Answered by
8
Square Root
= (73)²
= 5329
Hope it help u...☺♡
Answered by
7
square of 73 = 73×73
a simple trick to find 73×73
we know that 7×7=49,7×3=21,3×3=9.
(70×70)+(70×3)+(70×3)+(3×3)
= 4900+210+210+9
= 4900+420+9
= 5329
we can find the answer by calculating in our mind using this trick.
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