width*height*length=perimeter of a rectangular prism! :)
Perimeter=24ft
It is 2*(Length + Width).
Twice the (width plus length)
length 80 mtr and width 40 mtr
4*Area/Perimeter
4cm
It is 216 mm.
Perimeter = 2 x (length+width). You add the length to the width and multiply the sum by two.
Doubling the width of a rectangular rug will affect the perimeter because the total length and width will be doubled. The area will be twice the length times the width.
divide perimeter by 6.
2 times the length plus 2 times the height