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The area of a rectangle is often defined to be the product of its length times its width.
Making the area of the rectangle a definition rather than a theorem which would have to be proved from presumably more basic assumptions seems right to me.
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∙ 15y ago
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The angles in a rectangle are all?
... right angles, by definition of a rectangle.... right angles, by definition of a rectangle.... right angles, by definition of a rectangle.... right angles, by definition of a rectangle.
How is the area of a triangle related to the area of a rectangle?
It's half the area of a rectangle
Surface area of rectangle?
Area of a rectangle = length x width
What does area of a rectangle mean?
Area of a square/rectangle=its length × its width
What the formula for finding the area of a rectangle?
Area of a rectangle: a = l * w
The angles in a rectangle are all?
... right angles, by definition of a rectangle.... right angles, by definition of a rectangle.... right angles, by definition of a rectangle.... right angles, by definition of a rectangle.
What is the area of a rectangle when the sides have four different lengths?
A rectangle is generally defined as a quadrilateral with four right angles. No rectangle can have four different side lengths by that definition. Finding the area of such a shape is therefore impossible.
Why does length x width work for finding area?
That is the definition of the area of a rectangle. It does not work for any other shape.
Area of a square verse area of a rectangle?
The formula for the area of a square is simply L2 (sometimes referred to as s2 ) where L (s) is the length of one side. The formula for the area of a rectangle is LW, where L is the length and W is the width. The formula for the area of a rectangle can be used to find the area of a square, but the formula for the area of a square cannot be used to find the area of a rectangle. This is because by definition, all squares are rectangles, but not all rectangles are squares.
How do you find the area of a rectangle with 3 angles given?
A rectangle is, by definition, a parallelogram with four equal angles, all of which equal 90 degrees. If you only know three angles in a rectangle, something is wrong. In order to find the area of a rectangle, you must know its height and length. The area is then found by multiplying these two values together.
The area of rectangle?
Rectangle area = (rectangle width) x (rectangle height)
What are all the complete definition for a rectangle?
Quadralateral Rectangle
Is the mathematical definition of area LxWxH?
No, the area of a rectangle is just length x width. A rectangle has no height - it is a two-dimensional figure. Length x width x height represents the volume of a rectangular block.
Formula for finding the area of a rectangle?
A = lw Area of a rectangle = length times width
What is the algebra definition of the Area?
If you're talking about a rectangle, it's L times W. For the area of a circle, it's r squared times pi.
What is the area of a rectangle 5x7?
The area of rectangle is : 35.0
How is the area of a triangle related to the area of a rectangle?
It's half the area of a rectangle
