Consider the two given triangles.
What scale factor is used to enlarge the small triangle?
What scale factor is used to reduce the large triangle?
What is the area of the small triangle?
What is the area of the large triangle?
What is the enlargement factor for the area of the small triangle?
A triangle has side lengths of $7$7 cm, $10$10 cm and $16$16 cm. A similar triangle to it has $9$9 times the area of the first triangle.
Find the value of $x$x in each of the following cases:
The figures in each pair are similar. By first finding the ratio of the sides, what is the value of the pronumeral?