In a scale drawing of a rectangular Swimming pool, the scale is 1/2 inch: 4
feet. Find the perimeter and area of
the swimming pool.

15 in , 3.5 inch
(On the rectangle)

Acylinder has volume 45π and radius 3. what is it’s height?

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.

When rolling 26 sided number cube what are the chances some of the role will be seven