3
Answer: DSet 1: Area Volume (Advanced)
Explanation
PROBLEM
A cylinder has radius 6 and height 7. What is its volume? (Express as a number times pi)
A cylinder has radius 6 and height 7. What is its volume? (Express as a number times pi)
A.
36pi
B.
258pi
C.
84pi
D.✓ Correct
252pi
Detailed Explanation
Choice D is the best answer. Volume = pi times r squared times h = pi times 6 squared times 7 = 252pi
Why others are wrong:
A: 36pi is incorrect because it does not satisfy the equation.
B: 258pi is incorrect because it does not satisfy the equation.
C: 84pi is incorrect because it does not satisfy the equation.