then you have to express l in terms of S and r.
then 
The surface area of a cone is given by the formula s = πl + πr2. solve the formula for l.
a) l...
Mathematics, 28.01.2020 17:51 whackybrother24
The surface area of a cone is given by the formula s = πl + πr2. solve the formula for l.
a) l = s – r2
b) l = s + r2
c) l = 5/3.14 – r2
d) l = 5/3.14 + r2
all of the 2's are to the power of r
the 5/3.14's are fractions
Answers: 2
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