In order to find the number of gallons of paint needed to paint the exterior surface of a barrel, which of the following should be determined?

the volume of the barrel
the height of the barrel
the surface area of the barrel
the perimeter of the barrel

Which statements are true about box plots? check all that apply. they describe sets of data. they include the mean. they show the data split into four parts. they show outliers through really short “whiskers.” each section of a box plot represents 25% of the data.