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To calculate the perimeter of a rectangle, you need to add together the length of each side of the rectangle. For a rectangle that is 11cm x 4cm, you would add these numbers together, then multiply it by 2 (this is because there are two sides that are 11cm and two sides that are 4cm). Thus: (11+4) x 2 = 30cm.

Q: What is the perimeter of a rectangle with length of 11 cm and with of 4 cm?

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700cm

width=9 length=18

32 cm

7.5cm x 4.5cm

The dimensions of the rectangle will then work out as 14 cm by 10 cm because the perimeter is 14+10+14+10 = 48 cm

Related questions

Length is 11 and width is 7 and so 11 times 7 = 77 square cm

56 cm Perimeter of a rectangle is given by 2(length + breadth). So, perimeter of given rectangle = 2(18 + 10) = 56

Perimeter of Rectangle = 2(length + width) =2(45+30) =150 cm

You forgot to put in the length of the rectangle's perimeter.

The length is 14 cm

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).

12cm

20 cm

Another Answer:The length of the rectangle is 29 cm because 2*(29+23) = 104 cm which is the perimeter

i don't know what length of rectangle is 7 cm longer than the width the perimeter of the rectangle is 46 cm .what is the length of the of the rectangle ?

150 cm

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