Changing Dimensions of 3-D Figures

Question 9 • *22SS - 1207350 - Mathematics for College Liberal Arts - Sem. 2 - CR

A triangle is enlarged by a factor of 3. The perimeter of the new triangle is 36 feet. What could be the lengths of the sides of the original triangle?

Answer

3 feet, 4 feet, and 5 feet

1.5 feet, 1.25 foot, and 1.25 foot

2 feet, 0.5 feet, and 1.8 feet

4 feet, 4 feet, and 3 feet

Lesson 12.5: Surface Area

Unit Test

Surface Area