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What is the wave length in meters of an ...

What is the wave length in meters of an FM radio wave with frequency 102.5 MHz ?

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Given frequency `v=102.5MHz`
`=102.5xx10^(6)Hz=102.5xx10^(6)s^(-1)`
`"Velocity of light, c "= 3 xx 10^(8) ms^(-1)`
`therefore lambda=(c )/(v )=(3xx10^(8)ms^(-1))/(102.5xx10^(6)s^(-1))=2.93m`
`"The wave length is 2.93 m "`
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