Do-it-in-your-head method: Length plus width is half the perimeter ie 161 cm, of which 68 is width so the length is 93 cm.
width*height*length=perimeter of a rectangular prism! :)
Let the length be x:- 2*(x+79) = 350 2x+158 = 350 2x = 350-158 2x = 192 x = 96 centimeters Check: 96+96+79+79 = 350 centimeters
150 cm !
Twice the (width plus length)
It is 2*(Length + Width).
The length is (18 centimeters) minus (the width)
The perimeter of a square with a side of length 4.76 centimeters is: (4 sides x 4.76) = 19.04 cm
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.
Perimeter = 15+15+35+35 = 100 cm
It is 216 mm.
The maximum length is 25 cm.
The length of each side is 4cm