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The perimeter is 5 times the side length. A = 5s

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Which is the formula for finding the perimeter of a regular pentagon with side s?

Perimeter would be 5 times s (5*s).


What is the ratio of the length of a side to the perimiter of a regular pentagon?

In a regular pentagon, all sides are of equal length. If we denote the length of one side as ( s ), the perimeter ( P ) of the pentagon is ( 5s ). Therefore, the ratio of the length of a side to the perimeter is ( \frac{s}{5s} = \frac{1}{5} ). Thus, the ratio is ( 1:5 ).


What is the perimeter of a regular pentagon with sides of 3s?

A pentagon has 5 sides.A regular pentagon has every side the same length.Perimeter = 5 x 3s= 15 s(whatever unit a s is, other than a second.)


Write an expression for the perimeter of a pentagon?

P = 5s, where s is the length of a side. This applies to a regular pentagon. If the pentagon is irregular then P = (s1 + s2 + s3 + s4 + s5)


The perimeter of a square with the length of 15 feet is equal to the perimeter of a regular pentagon What is the length of one side of the pentagon in yards?

A regular pentagon has a perimeter of 5s. We set this equal to 15, and solve for s, and convert to yards.5s = 15s = 33 feet converted to yards is 3/3 = 1 yard.


If the perimeter of a regular pentagon can be expressed as 10s - 20 determine the length of each side.?

The perimeter of a regular pentagon is the total length of all its sides, which can be expressed as 5 times the length of one side (s). If the perimeter is given as (10s - 20), we can set up the equation (5s = 10s - 20). Solving for (s), we rearrange the equation to (20 = 10s - 5s), which simplifies to (5s = 20). Thus, (s = 4), meaning each side of the pentagon is 4 units long.


What is the area of a regular pentagon given the apothem of 4?

The area ( A ) of a regular pentagon can be calculated using the formula ( A = \frac{1}{2} \times \text{Perimeter} \times \text{Apothem} ). For a regular pentagon with an apothem of 4, we first need the perimeter. The perimeter ( P ) can be found using the formula ( P = 5s ), where ( s ) is the length of one side. However, without knowing the side length, we can use the relationship between the apothem and side length in a regular pentagon, leading to the area being ( A = \frac{5 \times s \times 4}{2} ). Assuming ( s ) as 4 (for simplicity), the area would be ( A = 40 ).


If the perimeter of a regular pentagon can be expressed as 10s - 20 determine the length of each side. 50s - 100 s - 2 5s - 10 2s - 4?

Then each side of the regular 5 sided pentagon works out as 2 units because 10*2-20 = 0


What is the area of a regular pentagon with perimeter 75m?

About 387 m^2 1.72*s^2 s=perimeter/5 s=75/5=15 1.72*15*15=387


How many sq ftin a 10'x10' pentagon?

To find the area of a regular pentagon, you can use the formula: ( \text{Area} = \frac{1}{4} \sqrt{5(5 + 2\sqrt{5})} s^2 ), where ( s ) is the length of a side. For a 10'x10' pentagon, you first need to determine the length of one side. In a regular pentagon, the side length can be derived from the geometric dimensions, but typically, a pentagon with a 10-foot perimeter would have a side length of 10/5 = 2 feet. Plugging this into the formula gives an area of approximately 6.88 square feet.


The perimeter of regular nonagon with a side s unit long is?

40


What is of formula of a pentagon?

The formula for the area of a regular pentagon (a five-sided polygon with equal sides and angles) is given by ( A = \frac{1}{4} \sqrt{5(5 + 2\sqrt{5})} s^2 ), where ( s ) is the length of a side. For general pentagons, the area can be calculated using the formula ( A = \frac{1}{2} \times \text{Perimeter} \times \text{Apothem} ). The perimeter is the sum of all sides, and the apothem is the distance from the center to the midpoint of a side.