Answer:
Perimeter of triangle CDE = 56
Step-by-step explanation:
Here, we want to find the perimeter of CDE
mathematically, when the measure of the inner triangle is half of the respective sides of the bigger
What this mean is that for each side that one of the side of the inner triangle faces, the measure on the bigger triangle is twice
Thus, 9 represents a length of 2(9) = 18 on the bigger triangle
Also, 7 will represent a length of 2(7) = 14 on the bigger triangle
So, now we have the complete sides of the bigger triangle
The measure of the perimeter is simply the addition of the respective side lengths
We have the perimeter of the large triangle as;
24 + 18 + 14 = 56
