Rose has a total of 1,576 people and of those residents there are 819 males and 757 females. The median age of the male population is 32.6 and the female population is 32. There are approximately 564 births each year and around 401 deaths.
Instructions. Determine the perimeter of a triangle or rectangle by knowing the length of all of the sides of the figure and then adding these numbers together. The perimeter is the sum of all sides of a figure to get one length. So, to find the perimeter, the formula is base + height + base + height.If the base is 10 inches and the height is 5 inches, you would have: Perimeter: 10 + 5 + 10 + 5 = 30 inches. Determine the area of a rectangle by using multiplication.o, to find the perimeter, the formula is base + height + base + height. If the base is 10 inches and the height is 5 inches, you would have: Perimeter: 10 + 5 + 10 + 5 = 30 inches. Determine the area of a rectangle by using multiplication.
P = 2 l + 2 w. If we're going to find a rectangle's perimeter, we don't need the measurements of all four sides, but we do need the length and width. As long as we have two of the three unknowns (perimeter, length and width), we can always solve for the third.To unlock this lesson you must be a Study.com Member.he perimeter of a rectangle is equal to the sum of all the sides. However, since a rectangle's opposite sides are congruent, we only need to know the length and width. We can write this in an equation this way: P = l + w + l + w. where P is the perimeter, l is the length of the rectangle and w is its width.