I will try i had this unit last year, basically the diameter is 5 in this problem, which you multiply by pi (in this case I will use 3.14 as the shortened version since its on-going) which gives you 15.7, then you multiply that by 3 in this problem to get 47.1!
Answer:

Step-by-step explanation:
Trigonometry ratios:


Y = 4/3(x) + 1/3
Divide both sides by 3
Yes. <span>You can solve a system of equations through addition, subtraction, multiplication, or substitution.</span>