Measuring Circles: Question 1
A bicycle wheel has a circumference of 66 inches. What is the
approximate radius of the wheel?
Round to the nearest hundredth, and use
3.14
Select one:
0
4.58 inches
10.51 inches
O
21.02 inches
O
103.62 inches
O

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.

The surface area of the triangular prism is .

15 oranges weigh 3.75 kilograms (kg). if each orange weighs approximately the same, approximately how much does each orange weigh?