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"784 inches area" is meaningless.

If the area is 784 SQUARE inches, then each side

of the square is 28 inches long.

Q: What is the length of a square of 784 inches area?

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Square of the hypotenuse is equal to the sum of the squares of the other 2 sides. Therefore 28*28 + 28*28 =784+784 =1568. Square root 1568 = 39.598ft or 39ft 6and 17-20ths inches. Or just over 39ft 6and threequarters inches.

28 feet.

To find the square feet of a room, you are just finding the area. Area is length times width. So, in a room with dimensions 28 by 28 feet, the square feet is 784.

The length of each side of the room is: 28 feet.

Assuming you mean 16x16 inches tiles... 441 tiles would cover the area exactly

It's impossible to tell without knowing at least one of the sides of the room. However, 784 happens to be the square of 28 (28 x 28 = 784), so I will suggest that as the answer.

7

784 square feet = 72.835 square meters.

Just multiply the two numbers to get the area. This is 784 square feet.

28 28X28=784

Call 20 meters 784 inches. Area in sqinches 614656 I sqft = 144 sqinches so area is 614656/144 ie 4268 and nearly a half sqft

28*28 = 784