Yes.
28*28 = 784
It is: 784 because 28*28 = 784
x64 is not a perfect square any number if it is a 3-digit perfect square and ending with 4 it can be 144,324 ,484 and 784 because the number is ending with 4 but the tens digit is not matching to any of the option so it is not a perfect square
784 square feet = 72.835 square meters.
28 28X28=784
"784 inches area" is meaningless. If the area is 784 SQUARE inches, then each side of the square is 28 inches long.
Every number is a squared number- it is a square of something. However, 794 is not a perfect square number. 28 squared is 784 and 29 squared is 841. The square root of 794 is 28.1780056072107.
784 square feet requires a minimum of 87.1 square yards of carpet.
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