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If you don't know the width, area or length, you would have to have several other measurements that would permit you to calculate the width or length.
A rectangle's main formula is l x w x h (length times width x height). If you don't have two of them, finding the third one is complicated, but doable under some select circumstances.
If you had the lengths of two sides of a triangle with two vertices matching two of the rectangle's vertices, you could use trigonometry find the length of the shared side. If this shared side was the length then you would be golden.
Or you could measure.
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What is the rule for finding the area of a rectangle?
Length times width.
What is the formula for finding the area of a rectangle?
Area of rectangle is l x b. Where l is length and b is breath of the rectangle.
Formula of finding area of rectangle?
Length x Width LxW
What is the rule for finding surface area for a rectangle?
length times width
What is length multiplied by width?
I beleve that is the formula for finding the area of a rectangle or squareLength*Width equals area for rectangles. LxW=Area of a rectangle.
