Mathematics, 14.11.2019 15:31, taysomoneyyy

an open container has an external surface
area of
$100\pi \: cm$
it consists of a cylinder of height 5 cm mounted on a hemisphere, both
of the same external radius r cm. form an equation in r and show that it reduces to r^2 + 5r - 50 = 0. solve the eqaution and hence find the volume of the container in terms of
$\pi$

Answers: 1

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an open container has an external surface
area of
[tex]100\pi \: cm[/tex]
it consis...