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Subject Test Math 1

Question 9 of 32

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SAT Subject Test

The figure presents a rectangle A B C D labeled clockwise with point A at the lower left corner. Side A B is labeled 8, and side B C is labeled 5.

If rectangle A B C D in the figure above is rotated about side A B, it generates a cylinder of volume

Select an Answer

40 pi

Correct Answer: 
No

50 pi

Correct Answer: 
No

100 pi

Correct Answer: 
No

200 pi

Correct Answer: 
Yes

320 pi

Correct Answer: 
No

If A B C D is rotated about side A B, the height of the cylinder formed is 8 and the radius is 5. Thus, the volume of the cylinder is pi left parenthesis 5 to the power of 2 end exponent right parenthesis 8 invisible times equals 200 pi. The correct answer is D.

Question Difficulty: 
medium