Answer:
125.6 cm²
Step-by-step explanation:
Area of the shaded region = area of larger circle - area of the smaller circle
Area of the smaller circle = πr²
π = 3.14, r = 3 cm
Area of smaller circle = 3.14*3² = 3.14*9 = 28.26 cm²
Area of larger circle = πr²
π = 3.14, r = 7
Area of larger circle = 3.14*7² = 3.14*49 = 153.86 cm²
Area of the shaded region = 153.86 - 28.26 = 125.6 cm²
The answer is absolute dictator
Step-by-step explanation:
Let U=universal set
C=students who drink coke
P = students who drink pepsi
Because the cos theta < 0 then theta must be an obtuse angle
so a^2 + b^2 < a^2
C
I’m sorry but I really have no idea I wish I could help