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The formula for perimeter is P=2XL+2XW which is Perimeter = 2 X length + 2 X Width. We want to replace L and W with the the numbers 9 and 5. I don't know which is which but lets say the 9 is the length and 5 is the width. So the new number sentence would be P=2X9+2X5. So now it's time to solve. 2X9=18. 2X5=10. 10+18=28. Your perimeter would be 28cm. Hope this helped! :)
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∙ 12y ago
Anonymous
9cm+9cm+5cm+5cm=
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Perimeter = 6cm + 6cm + 9cm + 9cm = 30cm
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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
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The answer is, you can draw a rectangle with these measurements: 6cm and 9cm 5cm and 10cm 7cm and 8cm
What is the perimeter of a 5 cm by 9cm rectangle?
28 cm
What is the perimeter of a rectangle with side of 9cm and 9.5cm?
18.5cmImproved Answer:-Perimeter = 9+9.5+9+9.5 = 37cm
What is the perimeter of a rectangle with one side 9cm if area is 27cm?
24 cm is.
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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How many rectangles can be drawn with 18cm as the perimeter?
An arbitrary large number is the answer for anyrectangle, up to that with a length of 9cm, and 0cm as the width will have a perimeter of 18cm.Similarly, any rectangle up to that with sides 0cm long, and a width of 9cm will have your 18cm perimeter.
9cm,5cm,2cm?
0cm
What is the perimeter of 9cm x 9cm?
it is 81cm
