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Perimeter = 9+9+15+15 = 48 mm

It's a small floor perhaps it's a doll's house.

Q: What is the perimeter of the rectangle floor in 9 mm and 15 mm?

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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

Related questions

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