Question

A triangle has side lengths of 3 m, 5 m and 4 m. The triangle is enlarged so that the larger

Answer 1

Answer:

48 meters

Step-by-step explanation:

3*4 = 12

5*4 = 20

4*4 = 16

These are the sizes when the triangle enlarges with a scale factor of 4.

To find perimeter, you add the sides together

12+20+16 = 48

The perimeter is 48 meters

Answer 2

Smaller triangle Larger triangle
3(4) = 12
4(4) = 16
5(4) = 20
12 m 48 m