Question

A triangle has dimensions 5, 7, and 11. A similar triangle is drawn with a scale factor of 1.4. What are the dimensions of the new triangle?
A. 5, 7, and 11
B. 7, 9.8, and 15.4
C. 10, 14, and 22
D6.4, 8.4, and 12.4

Answer 1

The answer is B. you need to multiply 5,7, and 11 by 1.4

Answer 2

Your answer would be B