2
Answer: BSet 2: Area Volume (Advanced)
Explanation
PROBLEM
A cylinder has radius 2 and height 6. What is its volume? (Express as a number times pi)
A cylinder has radius 2 and height 6. What is its volume? (Express as a number times pi)
A.
26pi
B.✓ Correct
24pi
C.
24pi
D.
4pi
Detailed Explanation
Choice B is the best answer. Volume = pi times r squared times h = pi times 2 squared times 6 = 24pi
Why others are wrong:
A: 26pi is incorrect because it does not satisfy the equation.
C: 24pi is incorrect because it does not satisfy the equation.
D: 4pi is incorrect because it does not satisfy the equation.