No because the formula for finding the area of an oval, which is an ellipse, is quite different
Not quite sure what you mean by "true way". You can measure it with a string or a similar flexible object. Or you can measure length and width, and - assuming it is an ellipse - use the formula for the circumference of an ellipse - or rather, an approximation formula.
There is no formula for this. You have to measure the volume.
ring volume formula ring volume formula
formula for finding the volume of hollow dish
An ellipse is 2-dimensional; it has no volume. The area of an ellipse is pi * A * B, where A and B are the lengths of its axes.
An ellipse is a 2-dimensional object and so its volume must be zero!
the formula for finding the area of an ellipse is add it then multiply and subtract that is the final
56over pie
The formula for an ellipse is (x/a)2 + (y/b)2 = c2 where a and b are the lengths of the semi-axes and c is a constant.
It isn't possible to give a generalised formula for the circumference of an ellipse in terms of elementary functions.
You know the formula for the area of a circle of radius R. It is Pi*R2. But what about the formula for the area of an ellipse of semi-major axis of length A and semi-minor axis of length B? (These semi-major axes are half the lengths of, respectively, the largest and smallest diameters of the ellipse--- see Figure 1.) For example, the following is a standard equation for such an ellipse centered at the origin: (x2/A2) + (y2/B2) = 1. The area of such an ellipse is Area = Pi * A * B , a very natural generalization of the formula for a circle!
No because the formula for finding the area of an oval, which is an ellipse, is quite different
If R is the horizontal radius and S is the vertical radius, the Cartesian formula for an ellipse is:f(x) = plusminus (S/R)(sqrt(R2-x2))
Not quite sure what you mean by "true way". You can measure it with a string or a similar flexible object. Or you can measure length and width, and - assuming it is an ellipse - use the formula for the circumference of an ellipse - or rather, an approximation formula.
There is no formula for this. You have to measure the volume.
ring volume formula ring volume formula