Area = 108cm2
Width = 12cm
Length = 9cm
You must use the information given that describes that particular rectangle,together with the laws, equations, and formulas you have that relate to theproperties of rectangles, to derive the missing information.The answer will depend on what dimension is missing and what information you do have.
Step 1: Identify what dimension is missing. Step 2: Identify what information is available. Step 3: Frame a sensible question based on steps 1 and 2.
If you know the dimensions of the missing triangle, then compute the area from those dimensions, then subtract that answer from the area of the full rectangle.
To find a missing dimension of an object find the size of its covering properties.
Area of rectangle with part of the shape missing = area of rectangle (lengthxwidth)-area of missing part.
Its width would be 2cm. To find the missing dimension, divide the perimeter by two, then subtract the known variable.
-- If they give you the length and the area, then you don't have to look very hard to find the area. It's right there in front of you, and you only need to copy it. -- If they give you the area and one dimension, then the quotient of (area) divided by (the given dimension) is the missing dimension.
Not enough information has been given and the plus or minus signs are missing but in general the area of a rectangle is its length multiplied by its width and measured in square units.
It depends on what measure is missing.
You cannot.
A rectangle has a length, a width, and an area. If you know any two of them, you can figure out the missing one.
You don't