Question

can someone please help check my answer?! fan and medal
A funnel is shaped like a cone and is 4.5 inches high and has a diameter of 6 inches. What is the volume of the funnel? Use 3.14 for pi. Round your answer to the nearest hundredth. (4 points)

10.60 in3
42.39 in3
63.61 in3
169.64 in3

Answer 1

I chose B

Answer 2

1/3 r = 3 (half of the diameter 6) and h = 4.5, is how i got the answer ^^

Answer 3

http://openstudy.com/study#/updates/545a86efe4b07e44742a1f49

Answer 4

42.39 in3 @xxlyh I agree with your posted answer.

Answer 5

10.60in3 I think

Answer 6

@Zarni49_3 Please show your work.

Answer 7

V=1\3 pi r^2 h
V=1\3×3.14×3^2×4.5
V=1\3×3.14×9×4.5
V=3.14×3×4.5
V=3.14×13.5
V=42.39

Answer 8

I was wrong