lexidonoghue122 lexidonoghue122

01-05-2018
Mathematics

contestada

The lateral area of a cone is 555 \pi cm^2 and the radius is 15.1 what is the slant height?

Respuesta :

calculista calculista

20-05-2018

we know that
[LA]=pi*r*l
where
LA is the lateral area of the cone
r is the radius
l is the slant height
l=LA/(pi*r)
r=15.1 cm
LA=555*pi cm²
l=(555*pi)/(pi*15.1)----> l=36.75 cm

the answer is
the slant height is 36.75 cm

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