Perimeter = 9+9+15+15 = 48 mm
It's a small floor perhaps it's a doll's house.
The perimeter is 40 mm.
Perimeter = 154 mm = 15.4 cmArea = 1,372 mm2 = 13.72 cm2
The answer will depend on the shape: a rectangle, an ellipse, some other shape?
10+10+6+6 = 32
50
The perimeter is 40 mm.
Perimeter = 154 mm = 15.4 cmArea = 1,372 mm2 = 13.72 cm2
Height works out as: 33.7 mm Check: 2*(33.7+71.4) = 210.2 which is the perimeter
Perimeter = 720 mm or 72 cm
35 mm
The answer will depend on the shape: a rectangle, an ellipse, some other shape?
44.3 mm
10+10+6+6 = 32
It is: 44.3 mm Check: 44.3+44.3+15.1+15.1 = 118.8 mm
50
7mm x 4mm = 28mm squared = Area // (7+7)+(4+4) = 22mm = Perimeter
It works out as: 35 cm or 350 mm