Question #eb0f0
2 Answers
Perimeter of pentagon
Explanation:
Perimeter of pentagon = Sum of the lengths of the five sides of the pentagon.
Let the five sides be a, b, c, d, e.
Using the formula of distance between 2 points,
c = sqrt((2-1)^2 + (0+4)^2) = sqrt17 = 4.1#
d = sqrt((1+2)^2 + (-4+1)^2) = sqrt18 = 4.2#
Perimeter of pentagon
Perimeter of the polygon is
Explanation:
Vertices of the polygon are
Length formula
Perimeter of the polygon is
or
Perimeter of the polygon is