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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.
What else can I help you with?
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.
What are per-requisites for finding the area of rectangle?
Knowing the length and the width.
The area of a rectangle is 84 cm 2 what is the width?
Sorry, without knowing the length it could be anything !
Formula for finding the area of a rectangle?
A = lw Area of a rectangle = length times width
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.
What is the formula of finding the square inch of a rectangle?
With X length = square
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 the formula of finding an area?
in finding the area if a square or rectangle multiply the length and width, for a triangle, multiply length and width divided by two.
How do you find the width and length of a rectangle knowing ONLY the diagonal and the length?
With Pythagoras' theorem: diagonal2- length2 = width2
Finding the area of a room?
length X width, assuming that it is a perfect rectangle.
How do you find the length of a rectangle knowing the perimeter and the width?
You divide the perimeter by the width and you get the lenght
