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Q: The width of a rectangle is one half its length The perimeter of the rectangle is 54cm What are the width and length of the rectangle?

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edit: just check answer, answer was wrong

if one length is 9cm, the other length must be 6cm to make an area of 54cm. hence the perimeter is 9+9+6+6 = 30cm

First, set up a few equations...2w + 2l = 54w = l/2With a little manipulation...l = 2wso therefore6w = 54w = 9and, substituting back in,l = 18

54cm

20 x 2 = 4007 x 2 = 1440 + 14 = 54cmSo the perimeter is 54cm

9 centimetres,as 54/6 is 9

False. 54cm = 540mm

12 + 24 + 18 = 54cm (Or 0.54 metres)

the area is 54cm squared. which is a little 2 at the top of where m in the cm finishes.

540mm

is 54cm=5.4mm

54cm is 21.26 inches.

54cm

54cm (almost).

57cm X 54cm X 15 cm equals 7,156 square inches.

54 cm = 21.3 inches

54cm is 540mm

54cm x (1inch/2.54cm) = 21.26inches

1.4cm + 54cm = 55.4cm or 0.554m

10.8 cm :)

yes,it is true...... 5.4mm = 54 cm

The measurement 54 centimeters has the same meaning in medical and common language.

S054

No. 54cm = 540mm (multiply cm x 10 to get mm)

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