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Question Number 194201 by Shlock last updated on 30/Jun/23

Commented by BaliramKumar last updated on 30/Jun/23

$$\frac{3(3\sqrt{2}-2)}{7}$$

Commented by Rupesh123 last updated on 30/Jun/23

Please explain into details!

Commented by maths_plus last updated on 30/Jun/23

$$\mathrm{like}\mathrm{it}$$

Answered by BaliramKumar last updated on 30/Jun/23

$$\frac{3-a}{r}=\frac{h}{R}$$$$\frac{3-a}{\left(\frac{a}{\sqrt{2}}\right)}=\frac{3}{1}$$$$3\sqrt{2}-\sqrt{2}a=3a$$$$a=\frac{3(3\sqrt{2}-2)}{7}$$

Commented by BaliramKumar last updated on 30/Jun/23

Commented by Shlock last updated on 30/Jun/23

Perfect ��

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