Which of the following pairs of triangles cannot be similar by the SSS criterion?

MATHEMATICS · Single correct · CBSE · Mathematics · Triangles · Triangles

Problem

Which of the following pairs of triangles cannot be similar by the SSS criterion? (a) Sides

(4\,\text{cm},\;6\,\text{cm},\;8\,\text{cm})

and

(6\,\text{cm},\;9\,\text{cm},\;12\,\text{cm})

(b) Sides

(3\,\text{cm},\;4\,\text{cm},\;5\,\text{cm})

and

(6\,\text{cm},\;8\,\text{cm},\;10\,\text{cm})

(4\,\text{cm},\;6\,\text{cm},\;8\,\text{cm})

and

(6\,\text{cm},\;9\,\text{cm},\;13\,\text{cm})

(d) Sides

(5\,\text{cm},\;7\,\text{cm},\;9\,\text{cm})

and

(10\,\text{cm},\;14\,\text{cm},\;18\,\text{cm})