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Q: Which numbers are square numbers up to 1000?

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152 = 225 and 312 = 961 so there are 16 square numbers between 200 and 1000

1,4,9,16,25,36,49

solution: we know that there are 25 prime numbers are between 1-100 and 168 prime numbers less than 1000. 100 x 100=10000(5 digits) 999 x 999=998001(6 digits) 1000 x 1000=1000000(7 digits) so our answer should be same as the number of prime numbers between 100 to 999. hence, 168-25=143. 143 prime numbers will be there less than 1000 whose square has 5 or 6 digits.

Since each kilometer = 1000 meters, one square kilometer = 1000 X 1000 = 1 million square meters.

A square yard is nine square feet. 1000/9 = 111.111111111 sq yards.

Related questions

They are the squares of the numbers 1 to 31. Use a calculator to find them.

1000

One possible conjecture is that each square number up to 1000 has 4 factors. The conjecture is manifestly false, but it is still a conjecture.

1, 4, 25, 100, 1000

There are 31 perfect square numbers between 1 and 1000 (including 1).

152 = 225 and 312 = 961 so there are 16 square numbers between 200 and 1000

1001

There is an infinity of squares that are over 1000, starting with 322 = 1024.

1000+1000 1000x2

1,4,9,16,25,36,49,64,81,100,121,144,169,196,225,256,289,324,361,400 All the square numbers up to 20!

There are 24 perfect squares between 50 and 1000.

02 + 02 = 0; all other numbers squared are greater than 0. Otherwise 25 (= 52) = 32 + 4262 + 82 = 100âˆš100 = 10; âˆš1000 â‰ˆ 31.6, so largest square less than 1000 is 312Between 100 and 1000 there are 31-10 = 21 square numbers (22 if 100 itself is included since 100 = 102)

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