Can anyone please help me with this question!!
2 answers:
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Answer:
b) Diameter = 6 inches and height 3 inches
Step-by-step explanation:
we are given the Volume of the cone as 28 and asked to determine the possible combination from the options. In these two options there are two different heights given . We will determine the radius or diameter for these two heights and thus can find the possible correct combination.
The two heights are
h= 3 in and h = 6 in
Volume V=28 c in
Part 1: When height h = 3 in
Formula for Volume of a cone is give as
replacing the values
Diameter D = 2r = 5.96 ≈ 6 in
Hence Option B) is correct in first part. Let us see for the next part
Part 2:
V=28 c in , h= 6 in
Formula for Volume of a cone is give as
replacing the values
Diameter D = 2r = 4.22 inches
Hence none of the last two options are close to the answer.
Hence our final answer is b) Diameter = 6 inches and height 3 inches