what should be added to 128 to make it a perfect square .Also find the perfect square number.
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1
Answer:
square root lf 128 - 11
(11)²<128<(12)²
the required number to be added = 12²-128= 144-128= 16
Answered by
0
(11)²<128<(12)²
Therefore,
(12)²-128
= 144-128
= 16
The required number is 16.
Therefore,
Perfect square number = (128+16) = 144
Therefore,
√144 = 12
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