what should be added to 1500 to make it a perfect square
vnikam:
1500+525=2025
Just add 21, this will arise to 1521 which is the square of 39.
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sorry I didn't understand the question
okk
now understood
Answers
Answered by
1
29 is to be added to 1500 that is 1529 =39×39
Incorrect answer.
yes.
The answer is 21
Because 1500 + 21 = 1521 and 39² = 1521.
can you please tell how
Answered by
2
Since, if we find out the root of 1500 by using long division method.
It comes out to be in between 38 and 39 (approx.).
Here, talking about the number to be added to 1500.
As,
38² = 1444.
39² = 1521.
So, to make a perfect square, 21 is to be added to 1500.
It comes out to be in between 38 and 39 (approx.).
Here, talking about the number to be added to 1500.
As,
38² = 1444.
39² = 1521.
So, to make a perfect square, 21 is to be added to 1500.
Hope it helped you!
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