Its area is equal to its length, multiplied by its height
The height is the length of its altitude.
altitude
Its length and its perpendicular height Area = length*height
A parallelogram with adjacent sides of unequal length is known as an oblique parallelogram. In this type of parallelogram, the opposite sides are still parallel and equal in length, but the adjacent sides are not. The angles between the unequal sides are also not right angles, making it different from a rectangle or square. The area of an oblique parallelogram can be calculated using the formula: base x height.
To find the height of a parallelogram, you divide the area by the base length. So in this case, the height of the parallelogram would be 115/12 = 9.58 to the nearest hundredth.
height
height
It is the length of its perpendicular height
it is the height!
To find the area of a parallelogram, multiply the length of the base by the height. The height should be perpendicular to the base.
Base * Vertical distance between bases (height).
Because the area of a parallelogram is length times perpendicular height and the area of a rectangle is also length times perpendicular height