Question

Triangle ABC has a perimeter of 30in and an area of 30in?. It is dilated by a factor of 2.5 to create triangle A'B'C' What statement about the perimeter (P) and area (A) of triangle A'B'C' is true?

Answer 1

Explanation:

A triangle has an area of 30cm². The base and height are scaled by a factor of 3. What is the area of the resulting triangle? _cm²