There is no reason for the perimeter of a triangle to have any relation to the perimeter of an unrelated rectangle!
Oh, what a lovely question! To find the area of a rectangle, you simply need to multiply the length by the width. Since we know the perimeter is 72m and the width is 16m, we can find the length using the formula 2(length + width) = perimeter. Once you find the length, just multiply it by the width to get the area. Happy painting!
The formula to calculate perimeter of a rectangle is P=2L+2W P= 2(15) + 2(10) P= 30 +20 P = 50
The formula for perimeter of a rectangle is: P=2L+2W where L is the length and W is the width of the rectangle.
There is no formula for a rectangle. There are formula for calculating its area, perimeter or length of diagonals from its sides, or it is possible to calculate the length of one pair of sides given the other sides and the area or perimeter, or the two lots of sides given area and perimeter and so on.
Square is a special case of a rectangle and the same formula may be used to find the perimeter
no
yes
I think so
In order to find the perimeter of a 3D rectangle you must gather the lengths of the known sides, calculate the missing rectangular values, and use the formula for perimeter.
Length = (Perimeter - twice width) / 2
i dont no if you can find the perimeter of a triagle by using subtration the formula is adding all the up together.
Measure and add together the 4 sides
2(length + height)= perimeter
Yes. But using P=4s is easier with a square.
When you think about it for a while, they're really NOT different. The rectangle formula needs a bit more detail, because its sides don't all have the same length, so its length and its width have to be handled separately. But the rectangle formula works perfectly well if you use it to find the perimeter of a square.
To find the perimeter of a desktop, first measurements need to be taken. The basic formula for perimeter of a rectangle is found in adding all the side lengths together.