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Q: What 2 digit number is the square of the sum of its digits?

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64

49

81

81

81

The number is 81.

81 = 92 = (8 + 1)2

I am a 3 digit number divisible by 7 but not 2 the sum of my digits is 4 what number am I

A) If a number has two digits, then the sum of its digits is less than the value of the original two-digit number.

225its 256, d square root being 16 which is 3 more dan d sum of d digits !!!

27

The sum is 22 times the sum of the three digits.

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