Answer:
To calculate the perimeter of a triangle, add the length of its sides. For example, if a triangle has sides a, b, and c, then the perimeter of that triangle will be P = a + b + c.
The answer is letter B because I guessed but I mean just try it lol
Answer:
7 hours
Step-by-step explanation:
56/8=7
Answer:
c
Step-by-step explanation:
10+12=22
=22^2
=484
Answer:
y = 8.5
Step-by-step explanation: