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What two digit number has the sum of itself and the square root also equals itself?
Wiki User
∙ 13y ago
00 Because 00x00=00 and 00+00=00
Wiki User
∙ 13y ago
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What 5 digit number 4 equals itself in reverse?
44444
What is the largest 3-digit square number?
The largest 3-digit number - not itself a perfect square - is 999. Calculate its square root, round the answer down, then square the answer again.
What is a 3 digit whole number whose digit product equals the digit sum?
123
The product of a 2 digit number and a 3-digit number equals 50000 what are the numbers?
80 and 625
I am a square number. I am an odd two-digit number. The sum of my digits is a two-digit number. What number am I?
49
What 5 digit number 4 equals itself in reverse?
44444
What is the largest 3-digit square number?
The largest 3-digit number - not itself a perfect square - is 999. Calculate its square root, round the answer down, then square the answer again.
How do you square a 5 digit number?
Same as you would square any other number - multiply it by itself.
The sum of the digits of a certain two-digit number equals the square root of the number What is the number?
81
What is a three digit number that when it is multiplied by itself in reverse equals 100147?
731 and 137
What is the smallest two digit number that can be multiplied by itself to give a four digit number?
32 is the smallest two-digit number that can be multiplied by itself to give a four-digit number. (32x32)=1024
How do you find square of any 2 digit number?
Multipling it by itself is probably the easiest way.
What is a square number that is two-digit even?
16, which is the square of 4, is a two digit even number.
What single digit number times double digit number equals 120?
60x2
How do you find cube of a three digit number?
"Taking a cube" is the same basic procedure, whether it's a one-digit number, a three digit number, a complex number, a square matrix, or anything else you can multiply. Taking the cube simply means, multiply the number by itself, in such a way that it appears three times as a factor. For example, if your three-digit number is 235, you calculate the cube as 235 x 235 x 235.
The sum of the digits of a certain two-digit number equals the suare root of the number. what is the number?
81 -- 8+1 = 9 -- square root of 81 = 9
Which square of 4 digit number can be used to form the greatest 4 digit number?
Every square of a 4 digit number has more than four digits.
