A regular pentagon has perimeter 42 meters. What is the length of one side in centimeters?

The perimeter of a pentagon is . The pentagon has three congruent sides of length meters. Its other two sides are congruent to each other, each with a length of .

Find .

A pentagon with perimeter 40 meters has two congruent sides of length . Its other three sides are congruent to each other. Give the length of each of the other three sides in terms of .

Two sides of a pentagon have a length of , and three other sides have the length of . Give the perimeter of the pentagon in terms of .

A pentagon has four congruent sides of length . The length of the fifth side is meters.

Give the perimeter of the pentagon.

Each exterior angle of a pentagon is 72 degrees and the length of one side is 4 meters. Give the perimeter of the pentagon.

A regular pentagon has perimeter 7 meters. Give the length of one side in millimeters.

A pentagon with perimeter 54 has three congruent sides of length ; its other two sides are congruent to each other. Give the length of each of those other two sides in terms of .