64 and 81 are squares of whole numbers. 64 is the square of 8 (8x8=64) and 81 is the square of 9 (9x9=81).
83+7=90
89
The halfway point between two numbers is found by taking the average of the two numbers. In this case, the average of 10 and 90 is (10 + 90) / 2 = 50. Therefore, the number halfway between 10 and 90 is 50.
The square numbers between 40 and 90 are: 49, 64, 81. This is because 7 squared = 49. 8 sqd. = 64. 9 sqd. = 81.
Square numbers of integers falling between 50 and 90 are: 82 = 64 92 = 81
92
There are an infinite list of different numbers, but only 90 of them are integers (whole numbers).
They are: 9+81 = 90
64 and 81 are squares of whole numbers. 64 is the square of 8 (8x8=64) and 81 is the square of 9 (9x9=81).
The greatest common factor of the numbers 90, 25 and 50 is 5.
fd 50 rt 90 fd 50 rt 90 fd 50 rt 90 fd 50
Yes, in so far as all numbers are squares (of some number). But 90 is not a perfect square.
the only factors of 180 greater than 50 but least than 100 is 60 and 90 =)
They are: 43+47 = 90
83+7=90
To get square footage you multiply the width by the length. In this case 90 times 50 equals 4500 sq. feet