dar4dollal2scott dar4dollal2scott

27-09-2016
Mathematics

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Solve for r s=2 πrh
a. s/2= r
b. 2 πsh=r
c. s/2 π= r
d. s/2 πh= r

Respuesta :

penfila11Pen penfila11Pen

27-09-2016

s = [tex]2 \pi rh[/tex]

Bring the whole [tex]2 \pi rh[/tex] under s, which means divide s by that to isolate r

[tex] \frac{s}{2 \pi h} [/tex]

Your answer is

d.

[tex] \frac{s}{2 \pi h} [/tex] = r

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