52= 2(w-8) + 2x
X is the unknown length because the question is only telling us one side of the rectangle
Answer:
29 is the answer
Step-by-step explanation:
the answer is 29
Base = 5
height = 12
Area = (5*12)/2 = 30 m²
Answer:
Step-by-step explanation:
Simplify the expression and you will get this.
hope this helps
452.16 = 3.1416 r^2
r^2 = 452.16 / 3.1416
r^2 = 143.93
r = 11.997
C = 2 (3.1416) (12) =75.38 m