Question

Find the perimeter of a regular pentagon with each side measuring 5 centimeters.

1) 20 cm
2) 25 cm
3) 30 cm
4) 15 cm

Answer 1

To find the perimeter of a regular pentagon with sides of 5 cm, multiply the length of one side (5 cm) by the number of sides (5), giving a perimeter of 25 cm.

Step-by-step explanation:

To find the perimeter of a regular pentagon with each side measuring 5 centimeters, you simply need to add the length of all the sides together. Since a pentagon has 5 sides and each side is given as 5 cm, the calculation is straightforward:

1. Multiply the length of one side by the number of sides in the pentagon: 5 cm × 5.
2. The result is 25 cm, which is the total perimeter of the pentagon.

So, the perimeter of the regular pentagon is 25 centimeters.