Last year 450 students were enrolled in an art program. This year, there are 320 students. Calculate the percent change.
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The expression that represents the volume of the composite figure is . The correct option is the third option
From the question, we are to determine the expression that represents the volume of the composite figure
The composite figure consist of a cylinder and a cone
∴ Volume of the composite figure = Volume of the cylinder + Volume of the cone
Volume of a cylinder =
Where r is the radius
and h is the height of the cylinder
Volume of a cone =
Where r is the radius
and h is the height of the cone
Consider the composite figure
For the cylinder part
r = 5
h = 13
For the cone part
r = 5
h = 25 - 13 = 12
Thus,
Volume of the composite figure =
Hence, the expression that represents the volume of the composite figure is . The correct option is the third option
Learn more on Calculating volume here: brainly.com/question/16703501
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