you can only find the perimeter of shapes, honey, not fractions.
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-- Find the length of one side. -- Find the length of another side. -- Find the length of the remaining side. -- Add the three numbers. -- Their sum is the perimeter of the scalene triangle.
The perimeter of a triangle is the distance around it. Add the lengths of the three sides to find the perimeter.
Ah, what a lovely question! To find the perimeter of a rectangle, we need to know both the length and width. Since the area is 432 square feet, we can find the dimensions by factoring 432 into pairs of numbers until we find a pair that could be the length and width of the rectangle. Once we have the dimensions, we can simply add up all the sides to find the perimeter.
To find the perimeter of a figure, add all the lengths of the edges of the figure. The sum of the sides is the perimeter.
find the perimeter and area of a rectangle that is 15cm long and 5cm wide