The one alternative to find the area of a rectangle is when you are given the length of one diagonal and its slope.
Divide the area by the height
If you draw a diagonal in a rectangle you get two equal triangles, each half the area of the rectangle. Area of rectangle is base x height, so half of that is ½ x base x height. QED
The area of rectangle is : 20.0
rectangle
7. Since the area of a rectangle is base x height, the base must be the area (28) divided by the height (4). 28/4 = 7
Rectangle area = (rectangle width) x (rectangle height)
area of a rectangle is width x height
Rectangle Area of parallelogram = Base * Height Area of rectangle = Base * Height
Divide the area by the height
The area of rectangle is : 120.0
The relationship between the area of a triangle and a rectangle is a Triangle is base times height divided by 2. Area of a rectangle is length times height.
The area of rectangle is : 20.0
If you draw a diagonal in a rectangle you get two equal triangles, each half the area of the rectangle. Area of rectangle is base x height, so half of that is ½ x base x height. QED
A rectangle is a good, simple shape to begin with. The area of a rectangle is equal to the product of the length of its base and the length of its height. The height is a segment that is perpendicular to the base. For a rectangle, the base and height are often called the "length" and the "width", and sometimes the height is referred to as the "altitude."
The area of rectangle is : 432.0
The area of rectangle is : 24.0
If it is a rectangle then area is height times width