By 91 dollars
because 22.75 times 4 is 91
It's the relation between the arc length of a circle, and the measure of angle. Before radians, we could only measure in degrees, and use pi to convert from arc length and circumference and angle measure. But, with the introduction of radians, it's much easier to map the relation. Hope it helps!
Answer:
c
Step-by-step explanation:
A triangular prism which has 5 faces (two triangle and three rectangle)