A scalene triangle is a triangle that has 3 sides that are all different lengths.
Let these letters represent the problem:
a = 8.7
b = side 2
c = side 3
P = 54.6
To find the perimeter, we just need to add all the sides [ P = a + b + c ]
So, put what we have in the formula above.
54.6 = 8.7 + b + c
Best of Luck!
Answer: 390
Step-by-step explanation:
Answer:
Look below at the image I have provided for you <3
Step-by-step explanation:
I hope this helps!
Answer:
1) 3: 5
Step-by-step explanation:
Hope this helps!!! :)
Answer:
14
Step-by-step explanation:
Perimeter= 4× 3.5 in
=14 in