Question Number 44325 by Rio Michael last updated on 26/Sep/18
Commented by Rio Michael last updated on 26/Sep/18
$${The}\:{farm}\:{land}\:{above}\:{has}\:{lenght}\:\mathrm{80}{m}\:{and}\:{width}\:\mathrm{25}{m},{it}\: \\ $$$${seperated}\:{by}\:{paths}\:{of}\:{width}\:\mathrm{1}{m}\:{to}\:{two}\:{farm}\:{lands}\:{as}\:{shown} \\ $$$${above}.{find}\:{the}\:{total}\:{area}\:{of}\:{the}\:{paths}. \\ $$