Category: Mensuration

Question Number 124189 by ajfour last updated on 01/Dec/20 Commented by ajfour last updated on 01/Dec/20 $${Find}\:{radii}\:{of}\:{the}\:{three}\:{circles} \\ $$$${in}\:{terms}\:{of}\:{a},{b},{c}. \\ $$ Commented by ajfour last…

Question Number 189616 by Rupesh123 last updated on 19/Mar/23 Answered by HeferH last updated on 19/Mar/23 Commented by HeferH last updated on 19/Mar/23 $$\:\mathrm{say}\:\mathrm{r}\:=\:\mathrm{5m} \\…

Question Number 123587 by ajfour last updated on 26/Nov/20 Commented by ajfour last updated on 26/Nov/20 $${Find}\:{x}\:{in}\:{terms}\:{of}\:{c}.\: \\ $$ Answered by ajfour last updated on…

Question Number 123528 by ajfour last updated on 26/Nov/20 Commented by ajfour last updated on 26/Nov/20 $${Find}\:{maximum}\:{shaded}\:{area}. \\ $$ Answered by mr W last updated…

Question Number 123489 by peter frank last updated on 25/Nov/20 Answered by MJS_new last updated on 25/Nov/20 $$\mathrm{gcd}\:\left(\mathrm{54},\:\mathrm{78}\right)\:=\mathrm{6}=\mathrm{side}\:\mathrm{length}\:\mathrm{of}\:\mathrm{the}\:\mathrm{square} \\ $$$$\frac{\mathrm{78}}{\mathrm{6}}×\frac{\mathrm{54}}{\mathrm{6}}=\mathrm{13}×\mathrm{9}=\mathrm{117}=\mathrm{number}\:\mathrm{of}\:\mathrm{squares} \\ $$ Commented by peter…