Mathematics
kiatrejo
2015-10-28 16:45:36
A polygon is regular if each of its sides has the same length. Find the perimeter of the regular polygon. #36
ANSWERS
violetafedorov
2015-10-28 19:45:31

36) Answer: 3cm Finding the value of x: 5 - 2x = -4x + 9 -2x + 4x = -5 + 9 2x = 4 x = 2 Finding one side of the triangle: 5 - 2(2) = 1cm Perimeter of the triangle: 1 x 3 = 3cm

ADD ANSWER