hmmm let's find the distance between B and C first off.

hmmm if BC is that much, then AB + AC = 7, since AB + AC + BC = 12 which is the perimeter, Check the picture below.
The answer is 24.5
Hope this helps :)
Answer:
x≥−3
Step-by-step explanation:
−4x−10≤2
Step 1: Add 10 to both sides.
−4x−10+10≤2+10
−4x≤12
Step 2: Divide both sides by -4.
−4x−4≤12
−4
x≥−3
Answer:
263.76
Step-by-step explanation:
It is 7 times 12 times 3.14. Then you round your answer
The area is 126in^2
Hope this helps