nelsismybabyp0qtr8 nelsismybabyp0qtr8

03-10-2019
Mathematics

contestada

S=2×πrh, solve for r. I got S/2xh=r is that right?

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kusidesmo kusidesmo

03-10-2019

[tex]given \: that \: s = 2 \times \pi \times r \times h[/tex]

by making r the subject, you need to divide the whole equation by 2πh

s/2πh = 2πhr/2πh

cancel out

r = s/2πh

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