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Category: Mensuration

Question-123302

Question Number 123302 by peter frank last updated on 24/Nov/20 Answered by MJS_new last updated on 24/Nov/20 $${y}={a}\left({x}−\mathrm{2}\right)\left({x}+\mathrm{2}\right)={ax}^{\mathrm{2}} −\mathrm{4}{a} \\ $$$$\mathrm{3}=−\mathrm{3}{a}\:\Rightarrow\:{a}=−\mathrm{1} \\ $$$${y}=\mathrm{4}−{x}^{\mathrm{2}} \\ $$$$\mathrm{the}\:\mathrm{rest}\:\mathrm{is}\:\mathrm{easy}…

Question-123141

Question Number 123141 by ajfour last updated on 23/Nov/20 Commented by ajfour last updated on 23/Nov/20 $${Find}\:{side}\:{length}\:{of}\:{the}\:{congruent} \\ $$$${squares}\:{if}\:{BC}=\mathrm{1}\:{and}\:{AC}\:{such} \\ $$$${that}\:{two}\:{such}\:{congruent}\:{squares} \\ $$$${be}\:{possible}.\:\angle{B}\:=\:\mathrm{90}°. \\ $$…

Question-188669

Question Number 188669 by Rupesh123 last updated on 04/Mar/23 Answered by HeferH last updated on 04/Mar/23 $$\mathrm{9}−\left({r}−\frac{\mathrm{7}}{\mathrm{2}}\right)^{\mathrm{2}} =\:{r}^{\mathrm{2}} −\left(\frac{\mathrm{7}}{\mathrm{2}}\right)^{\mathrm{2}} \\ $$$${r}\:=\:\frac{\mathrm{9}}{\mathrm{2}} \\ $$ Answered by…

Q188442-please-solve-by-programing-for-a-cylinder-

Question Number 188549 by BaliramKumar last updated on 03/Mar/23 $$\mathrm{Q188442}\:\:\:\:\:\:\:\:\:\:\:{please}\:{solve}\:{by}\:{programing} \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:{for}\:\:{a}\:\:{cylinder} \\ $$ Commented by ARUNG_Brandon_MBU last updated on 03/Mar/23 Can you reformulate the question? What's the relation between c and d ? Commented by BaliramKumar…