A model has a cone attached to a cylinder of common base area $154\text{ cm}^2$. The cylinder heig

Question

A model has a cone attached to a cylinder of common base area $154\text{ cm}^2$. The cylinder height is $20$ cm and cone volume is $770\text{ cm}^3$. Use $\pi=22/7$. Find

cylinder volume,
cone height,
mass at density $0.6\text{ g/cm}^3$,
base radius.

Accepted Answer

(a) $3080\text{ cm}^3$; (b) $15$ cm; (c) $2310$ g; (d) $7$ cm.

Cone-cylinder model from base area

Cone-cylinder model from base area

Solution:

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