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Mathematics 15 Online
OpenStudy (logan13):

What is the approximate volume of a cylinder with a radius of 3 ft and a height of 4 ft? Use 3.14 to approximate pi. Express your answer in hundredths. ft3

OpenStudy (logan13):

@Mehek14

Mehek (mehek14):

\(πr^2h\\r=3\\h=4\\π*3^2*4\)

OpenStudy (logan13):

9X4

OpenStudy (logan13):

73

Mehek (mehek14):

this time you have to multiply π as well so 9 * 4 * 3.14 as well

OpenStudy (logan13):

73x3.14

Mehek (mehek14):

9*4 = 36 36 * 3.14 = ?

OpenStudy (logan13):

darn stupid 9s trick

OpenStudy (logan13):

113.04

Mehek (mehek14):

that's your answer

OpenStudy (logan13):

do i need to put in the symbol

Mehek (mehek14):

the decimal?

OpenStudy (logan13):

No the other one the n looking one

Mehek (mehek14):

no

Mehek (mehek14):

π = 3.14

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