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Blizzard [7]
3 years ago
9

4. A cone has a height of 4 and a base area of 9pi. What is it's volume? Show work

Mathematics
1 answer:
OLEGan [10]3 years ago
3 0

V= 1/3 times pi times radius squared times height

V= 1/3 • 3.14 • 4.5 squared • 4(4.5 because 9 divided by 2)

V= 1/3 • 3.14 • 20.25 • 4

V= 1.0466 • 81

V= 84.7746 units cubed

If told to round to nearest tenth then 84.8 , if hundreds then 84.78

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KATRIN_1 [288]

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Step-by-step explanation:

1. The decimal forms of some real numbers, like( ), terminate

A number is terminating if it has decimal with finite number

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2.  the decimal forms of other real numbers, like( ), do not terminate, but have a repeating pattern.

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So, answers will be:

The decimal forms of some real numbers, like( 3/16), terminate, while the decimal forms of other real numbers, like(4 2/11 ), do not terminate, but have a repeating pattern. Still, other real numbers, like(5 squared ), have decimal forms that neither terminate nor repeat.

Keywords: Decimals

Learn more about decimals at:

  • brainly.com/question/10941043
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#learnwithBrainly

6 0
2 years ago
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Answer:

\Large \boxed{ -x+65}

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y=-1x+b

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