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Question Number 120676 by I want to learn more last updated on 01/Nov/20

Commented by som(math1967) last updated on 02/Nov/20

$$\mathrm{BC}+\mathrm{AC}-\mathrm{AB}$$$$=5+6-3=8\mathrm{unit}$$

Commented by som(math1967) last updated on 02/Nov/20

Commented by som(math1967) last updated on 02/Nov/20

$$\mathrm{CD}+\mathrm{DE}+\mathrm{EC}$$$$=\mathrm{CD}+\mathrm{DM}+\mathrm{ME}+\mathrm{EC}$$$$=\mathrm{CD}+\mathrm{DN}+\mathrm{OE}+\mathrm{EC}★$$$$=\mathrm{CN}+\mathrm{CO}$$$$=\mathrm{AC}-\mathrm{AN}+\mathrm{BC}-\mathrm{BO}$$$$=\mathrm{AC}+\mathrm{BC}-(\mathrm{AL}+\mathrm{BL})★★$$$$=\mathrm{AC}+\mathrm{BC}-\mathrm{AB}$$$$=6+5-3=8\mathrm{unit}$$$$★\mathrm{DM}=\mathrm{DN},\mathrm{ME}=\mathrm{OE}$$$$★★\mathrm{AN}=\mathrm{AL},\mathrm{BO}=\mathrm{BL}$$$$$$

Commented by I want to learn more last updated on 02/Nov/20

$$\mathrm{Thanks}\mathrm{sir}$$

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