# How what are the dimensions of a rectangle if a diagonal line from corner to corner is 100 inches?

Missing information. The rectangle could be a square then the two sides would be the square root of 5000 or about 70.71. As the rectangle gets longer the sides change and thus the dimensions.

### What are the dimensions of 32in diagonal LCD televisions sets?

The dimensions of a 32 inch diagonal LCD television is 31.5 inches. Televisions are measured from one corner to the diagonal corner. It has been like this since the first generation of televisions because they are measuring the size of the tubes, as the tubes were circular, only the diameter was needed, hence, the corner to corner measurement was used.

### How long is the diagonal of a rectangle with dimensions 7in by 10in?

You use the pythagorous theorm to calculate the hypotenuse of the triangle, which is the same line as the diagonal. 7(7)+ 10(10)= diagonal x diagonal 149= diagonal x diagonal Diagonal= square root of 149: this approximates to 12.207in Visit quickanswerz.com for more math help/tutoring! Consider a rectangle with dimensions 7 inches by 10 inches. Let ABCD be the rectangle. We need to find the length of the diagonal. We know that the diagonals of a…

### What is the formula to find the diagonal of a rectangle?

The diagonal of a rectangle is the third and longest side of a triangle with sides the same as those of the rectangle, so its length is the square root of the sum of the squares of the lengths of the sides of the triangle, (Pythoagoras' Theorem) which are also the sides of the rectangle. If the rectangle is 3 inches by 4 inches, then the diagonal is the square root of 3 squared (=…

### What are the dimensions of an 80 inch flat screen television?

80 inches is the diagonal measurement. The aspect ratio will be 16 horizontal by 9 vertical. Using Pythagorean's theorem we can determine: diagonal^2 = horizontal^2 + vertical^2 diagonal^2 = 16^2 + 9^2 diagonal^2 = 256 + 81 = 337 diagonal = 18.36 Using these ratios: 80 inches diagonal / 18.36 = horizontal / 16 = vertical / 9 80 inches diagonal = horizontal * 18.36 / 16 = vertical * 18.36 / 9 80 inches…

### Does anyone know the solution to the lame fly problem?

Using the Pythagorean theorum, the fly must walk in a diagonal line to the top corner of the room (this would be .608 feet, or 7.296 inches). Then he must walk from that top corner of the room in a diagonal line down the 30 foot wall (this will be 32.311 feet, or 387.7819 inches), then he must walk a diagonal line from the bottom corner of the room to the food (this is also…