You have not said how many sides the figure has, I am assuming it is a rectangle so the perimeter is twice the sum of adjacent sides ie 5x by 2 = 10x.
Make it easier for those who answer by stating your question fully and accurately.
Divide the perimeter by eight.
-- 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.
Perimeter = 8 x (length of one side)
You can find the perimeter of a rectangle if you know its area and the length of one side. Divide the area by the length of the known side and the quotient will be the length of a side perpendicular to the known side, and then multiply the sum of the two sides by two to find the perimeter.
-- The perimeter of the square is [4 times the length of one side] . -- The length of one side of the square is [square root of its area] .
divide the perimeter by four to get the length of one side then square your answer to find the area
Take the measurement of one side of the square and multiply it by 4.
There are many formulas for perimeter depending on what shape you are trying to find the perimeter of. The perimeter is the distance around a shape, so one formula to find perimeter is simply adding all the side lengths together.
One side will be 28/4 = 7m
The perimeter is the length of the outside. If you know the length of one side, multiply that times four to get the perimeter.
If you mean "isosceles" triangle, the perimeter is the sum of twice the known side plus the base.
That depends on what type of triangle is if the side given is equal to the perimeter divided by 3 then it is an equilateral triangle.