One side of an equilateral triangle is 18 cm. The mid-points of its sides are joined to form another triangle whose mid-points, in turn, are joined to form still another triangle. The process is continued indefinitely, Find the sum of the (i) perimeters of all the triangles. (ii) areas of all triangles.

One side of an equilateral triangle is 18 cm. The mid-points of its si

1.	One side of an equilateral triangle is 18 cm. The mid-points of its sides are joined to form another triangle whose mid-points, in turn, are joined to form still another triangle. The process is continued indefinitely, Find the sum of the (i) perimeters of all the triangles. (ii) areas of all triangles.
Answer» One side of an equilateral triangle is 18 cm. The mid-points of its sides are joined to form another triangle whose mid-points, in turn, are joined to form still another triangle. The process is continued indefinitely, Find the sum of the (i) perimeters of all the triangles. (ii) areas of all triangles.