Attempt following question by selecting a choice to answer.
c
What is the perimeter of the figure?
ffff ccccA.
c30 in.
B.
c15 cm
C.
c22 cm
D.
c30 cm
cc
D
Step 1: The perimeter of the figure = sum of the perimeters of the triangles ABC and CDE.
Step 2: Perimeter of the triangle ABC = sum of the lengths of the sides of the triangle ABC = AB + BC + CA[Substitute the lengths of the sides.]= 4 + 6 + 5
Step 3: [Add.]= 15 cm
Step 4: Perimeter of the triangle CDE = sum of the lengths of the sides of the triangle CDE = CD + DE + EC[Substitute the lengths.]= 5 + 4 + 6
Step 5: [Add.]= 15 cm
Step 6: Perimeter of the figure = 15 + 15 = 30 cm[Substitute the perimeters of the triangles and add.]