How to find the perimeter of a pentagon - ACT Math

In a regular pentagon, all of the sides are the same length.

The perimeter can then be found by summing all sides or multiplying by .

The key word in this question is "regular." Since the pentagon is regular, all of its sides are equal. This means that it, in fact, looks like:

The perimeter for this is simply or .

Because we're told the pentagon is a regular polygon, this means that all of its sides are the same length. That is, the side lengths are congruent.

In order to solve for the perimeter, which is the sum of all sides, we can use a multiplication shortcut of:

, where is perimeter, is length of the sides, and is the number of sides of the polygon.

Using the information given in the problem, the values can be substituted in.

Note that this math is the same as adding five times:

In a regular pentagon, all of the sides are the same length.

The perimeter can then be found by summing all sides or multiplying by .

The key word in this question is "regular." Since the pentagon is regular, all of its sides are equal. This means that it, in fact, looks like:

The perimeter for this is simply or .

Because we're told the pentagon is a regular polygon, this means that all of its sides are the same length. That is, the side lengths are congruent.

In order to solve for the perimeter, which is the sum of all sides, we can use a multiplication shortcut of:

, where is perimeter, is length of the sides, and is the number of sides of the polygon.

Using the information given in the problem, the values can be substituted in.

Note that this math is the same as adding five times:

In a regular pentagon, all of the sides are the same length.

The perimeter can then be found by summing all sides or multiplying by .

The key word in this question is "regular." Since the pentagon is regular, all of its sides are equal. This means that it, in fact, looks like:

The perimeter for this is simply or .

Because we're told the pentagon is a regular polygon, this means that all of its sides are the same length. That is, the side lengths are congruent.

In order to solve for the perimeter, which is the sum of all sides, we can use a multiplication shortcut of:

, where is perimeter, is length of the sides, and is the number of sides of the polygon.

Using the information given in the problem, the values can be substituted in.

Note that this math is the same as adding five times:

In a regular pentagon, all of the sides are the same length.

The perimeter can then be found by summing all sides or multiplying by .

The key word in this question is "regular." Since the pentagon is regular, all of its sides are equal. This means that it, in fact, looks like:

The perimeter for this is simply or .

Because we're told the pentagon is a regular polygon, this means that all of its sides are the same length. That is, the side lengths are congruent.

In order to solve for the perimeter, which is the sum of all sides, we can use a multiplication shortcut of:

, where is perimeter, is length of the sides, and is the number of sides of the polygon.

Using the information given in the problem, the values can be substituted in.

Note that this math is the same as adding five times:

In a regular pentagon, all of the sides are the same length.

The perimeter can then be found by summing all sides or multiplying by .

The key word in this question is "regular." Since the pentagon is regular, all of its sides are equal. This means that it, in fact, looks like:

The perimeter for this is simply or .

Because we're told the pentagon is a regular polygon, this means that all of its sides are the same length. That is, the side lengths are congruent.

In order to solve for the perimeter, which is the sum of all sides, we can use a multiplication shortcut of:

, where is perimeter, is length of the sides, and is the number of sides of the polygon.

Using the information given in the problem, the values can be substituted in.

Note that this math is the same as adding five times:

In a regular pentagon, all of the sides are the same length.

The perimeter can then be found by summing all sides or multiplying by .

The key word in this question is "regular." Since the pentagon is regular, all of its sides are equal. This means that it, in fact, looks like:

The perimeter for this is simply or .

Because we're told the pentagon is a regular polygon, this means that all of its sides are the same length. That is, the side lengths are congruent.

In order to solve for the perimeter, which is the sum of all sides, we can use a multiplication shortcut of:

, where is perimeter, is length of the sides, and is the number of sides of the polygon.

Using the information given in the problem, the values can be substituted in.

Note that this math is the same as adding five times:

In a regular pentagon, all of the sides are the same length.

The perimeter can then be found by summing all sides or multiplying by .

The key word in this question is "regular." Since the pentagon is regular, all of its sides are equal. This means that it, in fact, looks like:

The perimeter for this is simply or .