Formula: a = pi * r1 * r2
a=area of the ellipser1=length of the semi-major axisr2=length of the semi-minor axispi=Î , approximately 3.1415927
It depends on the shape whose area you wish to calculate. Different shapes have different formulae.
There are many formulae for triangles: Some formulae will calculate sides given angles or conversely. Some will calculate the area. It is not possible to say how you would use a formula without knowing what it is for!
The answer will depend on what the surface area is of. The surface areas of regular shapes are can be calculated from formulae but these will depend on the shapes. For non-regular areas there may or may not be simple formulae.
If the area is that of a circle or a regular polygon (triangle, square, reg pentagon etc) there are formulae that will enable you to do so. If it is any other shape - ellipse, irregular polygon, or worse still a random shape - then the area cannot be found.
Area is usually not measured, but calculated. For several standard shapes (for example, rectangles, circles, etc.) there are standard formulae to calculate the area; for an arbitrary irregular shape, integration can be used. This basically means mentally cutting the shape into lots of small pieces.
pi x the minor radius x the major radius
Area = pi*a*b where a and b are the semi-major and semi-minor axes.
Area = pi*a*b where a and b are the semi-major and semi-minor axes.
It depends on the shape whose area you wish to calculate. Different shapes have different formulae.
There are many formulae for triangles: Some formulae will calculate sides given angles or conversely. Some will calculate the area. It is not possible to say how you would use a formula without knowing what it is for!
It depends on the shape of the area you need to calculate. There are formulae for given shapes but not necessarily for irregular ones
pressure is calculated in solids by using these formulae which is proposed gopi force / area
The answer will depend on what the surface area is of. The surface areas of regular shapes are can be calculated from formulae but these will depend on the shapes. For non-regular areas there may or may not be simple formulae.
10001/999900
"Ovoid" is not clearly defined.In the case of an ellipsoid, the figure is clearly defined, but - just as the circumference of an ellipse - the surface area of an ellipsoid is somewhat difficult to calculate, and can't be expressed in terms of elementary functions.The Wikipedia article on "ellipsoid" has an approximate formula that you can use.Both the Wikipedia and Wolfram Alpha have exact formulae; but understanding them requires some advanced math.
If the area is that of a circle or a regular polygon (triangle, square, reg pentagon etc) there are formulae that will enable you to do so. If it is any other shape - ellipse, irregular polygon, or worse still a random shape - then the area cannot be found.
the formula for finding the area of an ellipse is add it then multiply and subtract that is the final