Answer:
inches.
Step-by-step explanation:
The question gives the central angle and radius of an arc and is asking for the length.
- The radius is the same as the length of the windshield wiper: 15 inches.
- The central angle is 150°.
An arc is part of a circle. What is the circumference of a circle with a radius 15 inches?
inches.
However, this wiper traveled only a fraction of the circle. A full circle is . The central angle of this arc is only . As a result,
.
The length of the arc will thus be
.
In other words, the windshield wiper traveled approximately 39.3 inches.
5.60 dollars bc you have 100 percent of it
Answer:
Step-by-step explanation:
Remark
A B and D refer to what the cylinder can contain. They all refer to the hollowed out part of the cylinder.
C is the only one that talks about what you need to cover the cylinder with (say) paper or cloth. C is external to the surface of the cylinder.
Answer: C