Question Number 194201 by Shlock last updated on 30/Jun/23 | ||
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Commented by BaliramKumar last updated on 30/Jun/23 | ||
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$$\frac{\mathrm{3}\left(\mathrm{3}\sqrt{\mathrm{2}}\:−\:\mathrm{2}\right)}{\mathrm{7}} \\ $$ | ||
Commented by Rupesh123 last updated on 30/Jun/23 | ||
Please explain into details! | ||
Commented by maths_plus last updated on 30/Jun/23 | ||
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$$\mathrm{like}\:\mathrm{it} \\ $$ | ||
Answered by BaliramKumar last updated on 30/Jun/23 | ||
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$$\frac{\mathrm{3}−{a}}{{r}}\:=\:\frac{{h}}{{R}} \\ $$$$\frac{\mathrm{3}−{a}}{\left(\frac{{a}}{\:\sqrt{\mathrm{2}}}\right)}\:=\:\frac{\mathrm{3}}{\mathrm{1}} \\ $$$$\mathrm{3}\sqrt{\mathrm{2}}\:−\sqrt{\mathrm{2}}{a}\:=\:\mathrm{3}{a} \\ $$$${a}\:=\:\frac{\mathrm{3}\left(\mathrm{3}\sqrt{\mathrm{2}}\:−\mathrm{2}\right)}{\mathrm{7}} \\ $$ | ||
Commented by BaliramKumar last updated on 30/Jun/23 | ||
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Commented by Shlock last updated on 30/Jun/23 | ||
Perfect | ||