Best Answer

5x2= 10

8x2=16

10+16=26

perimeter= 26!

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5*8=40

Q: What is the perimeter of a rectangle 5 cm wide and 8 cm long?

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16 cm 5cm+5cm+3cm+3cm=16cm

Perimeter of rectangle = 2 x ( L + W ) = 2 x 64 = 128 cm. or Perimeter of rectangle = 2L + 2W = 68 + 60 = 128 cm.

66cm is.

The length could be 3 cm (width = 1 cm), with a perimeter of 8 cm, which is not more than 72 cm. Or it could be 6 cm (w = 2 cm, perimeter = 16 cm).

The rectangle has a length of 12 cm and a width of 3 cm.

Related questions

Perimeter of rectangle: 2*(11.5+405) = 833 cm

58

what is the perimeter and area of a rectangle 3cm long and 3cm wide

Perimeter of rectangle: 11.5+4.5+11.5+4.5 = 32 cm

28 cm

10*2+5*2 = 30 CM

3cm + 4cm + 3cm + 4cm = 14 cm

2 x (24 + 10)...68cm

The perimeter is: 1+10+1+10 = 22 cm

(18 + 6) × 2 = 48 centimetres.

The perimeter of a rectangle is equal to 2 x length + 2 x width. (2 x 24 cm) + (2 x 10 cm) = 48 cm + 20 cm = 68 cm

The perimeter of a rectangle is simply the sum of the length of all four sides. So, l + w + l + w, or 2(l + w).