A regular pentagon is a polygon with five sides of equal length.
The perimeter of a regular polygon is the number of sides (n) multiplied by the length of one side (s).
P=ns
100=5s
s=20
The length of each side is 20 inches
Answer:
Option A.
Step-by-step explanation:
The given expression is
where,
.
We need to find the expression which is equivalent to the given expression.
The given expression can be rewritten as
Therefore, the correct option is A.
Answer:
1 cm : 250 m
Step-by-step explanation:
the scale is 4 cm : 1 km
4 cm/4 : 1 km/4
1 cm : 250 m