Math, asked by dhwaj8412, 1 year ago

please solve question number.22

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Answered by rocker86
1
use formula l+(f1+f2/2f1+f0+de)×h.Take l=60,f0=f,f1=12andf2=6 substitute in the above formula you get the answer and h=20 you will get.HOPE IT HELPS YOU!!!☺️

rocker86: in formula it is not de it is f2
rocker86: by mistake
rocker86: if it is helpful please mark as brilliant
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