Question
Quantitative Ability and Data Interpretation Question on Mensuration
One side of an equilateral triangle is 24 cm. The midpoints of its sides are joined to form another triangle whose midpoints are in turn joined to form still another triangle. This process continues indefinitely. Find the sum of the perimeters of all the triangles.
A
144 cm
B
72 cm
C
536 cm
D
676 cm
Answer
144 cm
Explanation
Solution
The correct option is (A): 144 cm