Please clarify the equation. It does not make sense.
In the hope that it might answer your question, I will determine the length of the curve (hereinafter length) y=3x^43-332x^23 from x=-27 to x=216. length=integral from -27 to 216 of √(1+(129x^42-7636x^22)^2)dx. Solve this by Google searching "definite integral calculator", then clicking on the first result, which should be wolframalpha. Plug in the values there and you will have your answer!
Rydberg's equation is used to find wave length of spectral lines.
By forming a quadratic equation from the information given and then the length and width can be found by solving the equation.
Speed = Frequency * Wave length.
Multiply the length of the base by the vertical height.
If you are trying to find the width of a rectangle with length and area then divide the area by the length. A=LxW. Simply divide both sides of the equation by the length and you'll have the width. W=A/L
length of arc/length of circumference = angle at centre/360 Rearranging the equation gives: length of arc = (angle at centre*length of circumference)/360
Width x Length x Height = Volume.
You add the five lengths.
You have only one equation [ A = ( L ) ( W ) ] and two unknowns [ L and W ]. You need one more equation to find L and W. The other equation might be the Perimeter equation [ P = 2L + 2W ] orratio of length to width [ L/W or W/L ].
You need the height as well to find the area, but the proper equation would be A= 5.5h
The equation to find the volume of a rectangular object is (a) volume equals length times width times height.
a2+b2=c2 ,it is used to find the length of the sides in a right triangle