It has no pure square root. 16 x 16 =256 but this leaves a remainder of 24.
The area is 4,900 square feet.
What another angle would give a line at 280 degrees
80
30280 30000 + 280
It is a room whose sides are sqrt(280) units long.
The square root of 280 is approximately 16.73. The two closest conclusive integers are 16 and 17.
It has no pure square root. 16 x 16 =256 but this leaves a remainder of 24.
I am assuming you're referring to AC voltage and that the 280 volts are peak-to-peak. In such a case, the effective voltage would be 280 divided by the square root of 2. sqrt(2) ~ 1.414 280/1.414 = 198.02 volts This is also called the rms (Root Mean Square)
sqrt(280) = sqrt(4*70) = sqrt(4)*sqrt(70) = 2*sqrt(70)
70
280 square feet is 26.01 square meters.
280 square meters is 3,013.9 square feet.
280 m2 equates to about 3,013.9 square feet.
Let the numbers be 'm' & 'n' Hence m + n = 2 mn = - 280 It follows that m = 2 - n Substitute (2 - n)n = -280 Multiply out the brackets 2n - n^2 = -280 n^2 - 2n - 280 = 0 It is now in Quadratic form. Either use the Quadratic Eq'n or 'Complete the Square'. n^2 - 2n = 280 (n - 1)^2 - (-1)^2 = 280 (n - 1)^2 = 281 Square root both sides n -1= sqrt(281) n = 1 +/- sqrt(281)
280 square feet is 40,320 square inches.
280 square meters is 3,013.89 square feet.