How muchgasketmaterialwill she use for the gasket?
- A securitysystemscansall pointsup to from is base.It scansbackand forth throughan angle
of.
How muchspacedoesthe systemcover?
- A simplifiedversionof the internationalradiationsymbolis shownbelow.
(Source: http://upload.wikimedia.org/wikipedia/commons/0/0b/Radiation_warning_symbol.svg License:
PublicDomain)
The symbolis madefrom two circlesand threeequallyspaceddiametersof the largecircle.The diameter
of the largecircleis inches,and the diameterof the smallcircleis inches.Whatis the total area of the
symbol?
- Chadhas feet of fencing.He will use it all. Whichwouldenclosethe mostspace,a squarefence
or a circularfence?Explainyour answer.
Answers