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Mathematics 16 Online
OpenStudy (anonymous):

Ally is wearing a witch’s costume for Halloween. Her hat is in the shape of a cone with a diameter of 7 inches and a height of 18 inches. What is the volume of Ally’s hat? Use 22/7 for pi

OpenStudy (anonymous):

Do you know the formula for Volume of Cone?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

Can you at least look it up?

OpenStudy (anonymous):

the volume is 131.88

OpenStudy (anonymous):

No, the FORMULA, not result?

OpenStudy (anonymous):

With the formula, you can produce zillions results!

OpenStudy (anonymous):

V=1/3 times 3.14 times 7 times 18

OpenStudy (anonymous):

Formula combines by constant and variables!

OpenStudy (anonymous):

You have constant is 1/3, but you don't have variables yet!

OpenStudy (anonymous):

arent the variables in the question its 7 and 18?

OpenStudy (anonymous):

Volume of Cone = (1/3) pi radius² * height

OpenStudy (anonymous):

You plug the numbers without formula, so it's wrong!

OpenStudy (anonymous):

Did you see that?

OpenStudy (anonymous):

i still dont know the answer?

OpenStudy (anonymous):

Use my formula, to plug the numbers in!

OpenStudy (anonymous):

Don't forget, "Use 22/7 for pi"!

OpenStudy (anonymous):

is that the same as 3.14?

OpenStudy (anonymous):

Just do as the problem request you!

OpenStudy (anonymous):

i did it and i came up with 131.88

OpenStudy (anonymous):

Can you work it out on here for me follow it?

OpenStudy (anonymous):

i am stupid i did not times the radius 2 time the new answer i got was 924

OpenStudy (anonymous):

CORRECT, V = 924 Don't say this word! This is why the first sentence I remind you is the FORMULA

OpenStudy (anonymous):

Always memorize it, write it down the very first step before you work out further, the it'll be fine :)

OpenStudy (anonymous):

*then everything will be fine :)

OpenStudy (anonymous):

Of course for me, it's just 1min to plug these numbers into my calculator get the result for you. However why I spent so much time !

OpenStudy (anonymous):

can you PLEASE help me on my other ones

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