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If you want to find the area of a rectangle (inclusively a square), rhombus, or parallelogram, you multiply.

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Q: Do you add or multiply length and width?
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When you do area do you add or multiply?

you multiply length times width and if its a triangle you multiply length times width and divide by two or cut in half (:


Do you add or multiply the length width and height to get the dimension?

i think u multiply


How do you find the area and perimeter of a rectangle?

Perimeter: Add the length of the four sides. Area: Multiply length x width.


How do you find perimeter with length and width?

assuming the shape is a quadrilateral, multiply the length by two then multiply the width by two and add those two together for your answer


When you are doing area do you add and multiply or multiply only?

for area you times width x length


How do you find the perimeter of the base of a rectangular prism?

Perimeter = 2 x (length+width). You add the length to the width and multiply the sum by two.


How can you find the perimeter of a rectangle if you know its length and width?

The formula for perimeter is 2l+2w or 2*length + 2*width. This means that you multiply the length by two and multiply the width by two. Then, you add the two products together to find the perimeter.


when you are trying to find the area or perimeter of something do you multipli?

Nearly always multiply. However, for the perimeter of a rectangle, you add the length + width + length + width. This is even simplified by multiplying the length and the width by 2


What are the steps taken to get the diagonal measurement of a rectangle?

-- Multiply the rectangle's length by itself. ('square' the length) -- Multiply the rectangle's width by itself. ('square' the width) -- Add the two results. -- Find the square root of the sum. It is the length of the diagonal.


Easy way to find surface area of rectangle?

multiply length and width,then width and height,then height and width then add your answers together the double it.


How do you do area with width height and length?

You multiply the width or length by the the height.


How do you find the perimeter of a rectangle?

you multiply the length by two then you multiply the width by two and then add the two answers 2l+2w