Question

Question Help 2.4.PS-9 The equation P=5s represents the perimeter P of a regular pentagon with side length s. What is the perimeter of a regular pentagon with side length 3 cm? The perimeter is c cm. Enter your answer in the answer box and then click Check Answer. Check Ansa Clear All All parts showing of 7 Back Next Review progress Question 3​

Answer 1

Perimeter = 15 cm

Explanation:

The equation P=5s represents the perimeter P of a regular pentagon with side length s.

We need to find the perimeter of a regular pentagon with side length of 3 cm.

To find it, put s = 3 cm in the given equation.

P = 5(3) cm

= 15 cm

Hence, the perimeter of the regular pentagon of side length 3 cm is 15 cm.