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6

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6cm

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8

Q: What is the perimeter of a 4cm by 2cm rectangle?

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12cm

28cm

It is: 4*2 = 8 square cm

Of the items on the given list, 4cm is the biggest.

28 cm3

Related questions

12cm

A rectangle that is 2cm by 4cm has an area of 8cm. It also has a perimeter of 12cm.

Square side 3cm. Rectangle 2cm x 4cm. Equilateral triangle side 4cm.

28cm

30cm

22 cm

It is: 4*2 = 8 square cm

32 cm

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

It depends what units you use for each side ! A 1cm x 15cm rectangle has a perimeter of 16cm. So does a 2cm x 4cm one ! If you start using millimetres, there are many more possibilities !

Since all four sides are equal in a square, a square with an area of 4cm2 must be 2cm on each side. Therefore, the perimeter is 2cm x 4 = 8cm.

It is: 2+15+2+15 = 34cm