calculating the lengths of the sides when only the perimeter is known can only be done for?
equilateral shapes
what is the formula for perimeter of a rectangle?
p=(2L)+(2W)
what is the formula for perimeter of equilateral shapes?
p=N×L
where N=number of sides
what is the formula for perimeter of a parallelogram?
p=(2×side a)+(2×side b)
remember that side b is the same as 2 times side a
circumference of a circle is = to?
c=pi×D
Pi is equal to?
3.1416
radius is half the ___?
diameter c=2Pi r
perimeter of rectangular shape with external jogs can be calculated by?
using the total horizontal and vertical distances...begin by finding the total length and width of the building then calculate the perimeter as if it were a rectangle
formula for rectangular shapes with internal jogs?