jamiesong1768 jamiesong1768

08-03-2019
Mathematics

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The surface area of a cone is given by the formula s=3.14l+3.14r2 solve for the formula for l

Respuesta :

MrBillDoesMath MrBillDoesMath

08-03-2019

Hello from MrBillDoesMath!

Answer:

l = s/3.14 - r^2

Discussion:

s = 3.14 l + 3.14 r^2 => divide both sides by 3.14

s/3.14 = l + r^2 => subtract r^2 from both sides

(s/3.14) - r^2 = l

Thank you,

MrB

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