Question Number 23122 by math solver last updated on 26/Oct/17
Commented by math solver last updated on 26/Oct/17
$$\mathrm{q}.\mathrm{2}\:? \\ $$
Commented by math solver last updated on 27/Oct/17
$$\mathrm{wrong}\:!\:\mathrm{ajfour}\:\mathrm{has}\:\mathrm{already}\:\mathrm{provided} \\ $$$$\mathrm{sol}.\:\mathrm{for}\:\mathrm{it}. \\ $$
Commented by Rasheed.Sindhi last updated on 27/Oct/17
$$\left(\mathrm{A}\right)\:\mathrm{circular}\:\mathrm{region} \\ $$