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Any length greater than 9 cm.

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Q: The width of a retangle is fixed 30 cm what lengths will make the perimeter greater than 78 cm?
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The width of a retangle is fixed at 16cm what lenghts will make the perimeter greater than 78cm?

The perimeter of a rectangle is 2 x length + 2 x width. If the width is 16 then 78 = 2 x length + 2 x 16 2 x length = 78 - 32 = 46 length = 23. For the perimeter to be greater than 78 cm, the length must be greater than 23 cm


The width of a rectangle is fixed at 14 cm What lengths will make the perimeter greater than 98 cm?

L + W = P/2 = 49 so Length must be greater than 35 cm


What is fixed perimeter?

fixed perimeter is the perimeter being fixed


What is a fixed perimeter?

A perimeter that will not change.


Do all shapes with fixed perimeter have same area?

nope because if u have a square with a side length of 4 then the perimeter is 16 and the area is 16 and say if u have a rectangle with side lengths of 2 and 6 then the perimeter is 16 but the area is 12 so the answer is no


The length of a rectangle is fixed at 24 cm what widths will mame the perimeter greater than 100cm?

P (perimeter of a rectangle) = 2*l+2*w 2*24+2*w > 100 2*w > 52 w > 26 Any width greater than 26cm will cause the perimeter to be greater than 100cm.


In general describe the rectangle that has the least area for a fixed perimeter?

For a fixed perimeter, the area will always be the same, regardless of how you describe the rectangle.


Which rectangle has the greatest area for a fixed perimeter?

The greatest area for a fixed perimeter will be when all the sides are equal or when the rectangle approaches the shape of a square.


What is the relationship between the perimeter and area when area is fixed?

For a fixed area, the perimeter is minimum for a circle, but has no maximum. Fractal figures (such as Koch snowflake) may have a finite area within an infinite perimeter.


How do you find fixed perimeter?

The perimeter is the sum of all of the sides of the figure. So, simply add up ALL the sides to discover what the perimeter is.


The length of a rectangle is fixed at 24 cm what widths will make the perimeter greater than 96 cm?

Anything greater than 24 cm. P = 2*L + 2*W, since the length is fixed at 24cm we have: 2*(24cm) +2*W > 96cm 2W > 96 - 48cm 2W > 48cm, or Width > 24cm. So any width greater than 24cm will make the perimeter >96cm. Obviously a width of 24cm wouldn't work since a polygon with all four sides equal would be a square and not a rectangle.


What is the area for an octagon with a fixed perimeter of 300?

Approximately 6,789.98 units2