A ceiling fan is is pictured. The tip of one of the fan blades is labeled point A. Point A is 28 inches away from the center of the fan. What is the circumference for point A on the fan to travel one full revolution? C=2piR

A. 28pi inches
B. 56pi inches
C. 168pi inches
D. 112pi inches

What is the most accurate measurement of 1 pound

Abig remake 100 loaves of bread in one day how many loaves does the bakery make in 6 days

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.