The answer would be A.
The rest seem impractical.
Answer:
A or B would work.
If the developer tell you how to, which depends on what you ask then A would work
But Following links could give several smaller bits of info and resources required which makes B able to work
Answer:
Circumference of drum = 18.86 m
Given:
Diameter of drum = 6 m
Radius of drum = 3 m
Find:
Circumference of drum
Computation:
Circumference of drum is called single rotation
Circumference of drum = 2πr
Circumference of drum = 2[22/7][3]
Circumference of drum = 18.857
Circumference of drum = 18.86 m
Windshields can be stored outside without contaminating the environment
