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is the shape 2d or 3d? what is the shape?

if if 2d then hust multiply the length by height

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Q: How do you determine the area if you know the length and width?
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Related questions

What is the area of a desk?

You need to know the length and width of the desk before you can determine the area. Multiply the length by the width to get your answer (length x width = area).


What is the width in feet on 2.54 acres of land?

An acre is a unit for area. Width x length. You can obtain the 2.54 acre area with a lot of length and width combinations. If you don't know the length, you cannot determine with any certainty what the width will be.


How do you find the length of a rectangle if the width is 5?

You would also need to know the area of rectangle, along with the width in order to determine the length of the rectangle.


What is the width of a quadrilateral if you know the area and the length?

Area divided by length= width


What to things do you need to know to find a area?

Length and Width. Area = Length * Width


Do you know how to determine the length and width of a rectangle?

measure them.


How do you find the width of a rectangle when you know its area and length?

You divide area by length or area/length.


How do you find the perimeter of a rectangle with only the width or length and the area given?

It not possible you nit witt that is not true length x width = area If you know length and area, solve width width = area / length then 2 x length + 2 x width = perimeter


How do I find the area of a rectangle if I only have the length?

You cannot find the area of a rectangle if you only know its length. You need to know its width too. Then you multiply its length by its width.


How do you know what an area is?

times length by width


How do you get the area of a rectangle if you know the width perimeter and length?

you times the length by the width to get the area of any rectangular or square shapes


How do i find the length of a rectangle if i know the area?

Divide its width into the area will give its length