9
Answer: DSet 2: Area Volume (Advanced)
Explanation
PROBLEM
A cylinder has radius 4 and height 3. What is its volume? (Express as a number times pi)
A cylinder has radius 4 and height 3. What is its volume? (Express as a number times pi)
A.
52pi
B.
16pi
C.
24pi
D.✓ Correct
48pi
Detailed Explanation
Choice D is the best answer. Volume = pi times r squared times h = pi times 4 squared times 3 = 48pi
Why others are wrong:
A: 52pi is incorrect because it does not satisfy the equation.
B: 16pi is incorrect because it does not satisfy the equation.
C: 24pi is incorrect because it does not satisfy the equation.