Height= ____
- Cone:surfacearea = 153.5in
2
Radius= 4 inches
Slantheight= ____
- A coneshapedpapercup is 8 cm high with a diameterof 5 cm. If a plantneeds240 ml of water, about
how manypapercupsof waterare neededto waterit? (1 mL = 1 cubiccm)
In problems7 and 8 referto this diagram.It is a diagramof a yogurtcontainer. The yogurtcontaineris a
truncatedcone.
- Whatis the surfacearea of the container?
- Whatis the volumeof the container?
- Find the heightof a conethat has a radiusof 2 cm and a volumeof 23 cm^3
- A cylinderhas a volumeof 2120.6cm^3 and a baseradiusof 5 cm. Whatis the volumeof a conewith
the sameheightbut a baseradiusof 3 cm?
Answers
- 483.8squareunits
- 312.6squareunits