To find the perimeter you add and to find the area we multiply.
you are suppose to MULTIPLY on area.
You add for perimeter...
You have to multiply to find area you have to add to find perimiter
Multiply for the area, add for the perimeter.
You add the lengths of all sides of the shape.
to find the perimeter you must add all sides. and to find area you have to multiply lenght 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.
for area you multiply length times width and for perimeter you add all of the sides together
Perimeter is most often found by adding.
you multiply the length by two then you multiply the width by two and then add the two answers 2l+2w
Perimeter: Add the length of the four sides. Area: Multiply length x width.
you just take the length of it's midsegment and multiply it by its height to find area. to find it's perimeter, just add the measures of it's sides
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
Perimeter = 2 x (length+width). You add the length to the width and multiply the sum by two.
Perimeter is the length around the object, so it is a linear quantity. For n sided figures, you add the lengths of the n sides. Multiplication would give you units of area.
Add the length and the width together. Then multiply it by two. You did it! This is also called the perimeter.
Perimeter . . . add up the lengths of all three sides. Area . . . multiply (half the length of the base) by (the height).
you multiply 2 times the width and 2 times the length ad then add them together. the equation would be 2l+2w=perimeter
For the perimeter of a polygon you add the sides to find the total distance around the shape. For area, you multiply using the various formulas for different polygons.
The perimeter of a triangle is the distance around it. Add the lengths of the three sides to find the perimeter.
The perimeter of a square is the distance around it. To calculate the perimeter of a square, multiply the length fo one side by four. Another way to find perimeter is to add together the length of all sides. To find the perimeter of a square you have to add up the lengths of all the 4 sides (example: 4+4+4+4=16 Perimeter=16). A formula you can use is P=4x (Perimeter=4 times the length of one side)
It depends. If the shape is a regular polygon (square, pentagon etc), multiply the number of sides by the length of one side. If it's an irregular polygon, add the lengths of each side together to find the perimeter.
Find the distance of each side and add to find the total perimeter.