Question

A triangle with an area of 224 square meters was created from a triangle with an area of 3.5 square meters using a scale factor. What is the scale factor?

8:1
28:1
32:1
784:1

Answer 1

Explanation:

Triangle area formula. A triangle is one of the most basic shapes in geometry. The best known and the most straightforward formula, which almost everybody remembers from school, is: area = 0.5 * b * h, where b is the length of the base of the triangle, and h is the height/altitude of the triangle. so i think 32:1