Area = Length x Width
Area of a rectangle: a = l * w
base times height is area
There is no formula. That's why it's called irregular!
Multiply the base by the height !
No because the formula for finding the area of an oval, which is an ellipse, is quite different
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.
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!
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.
what is the formula to finding the total surface area of a rhomboid?!
An ellipse is a 2-dimensional figure and so the formula isVolume = 0.
It is pi*a*b where a and b are the lengths of the semi-major and semi-minor axes.
Squares are rectangles so the formula for area will stay the same.
base times height = area
Area = Length x Width
Area of a rectangle: a = l * w
base times height is area