Question Number 122012 by scushley last updated on 13/Nov/20
$${r}\mathrm{4}{width}\mathrm{10}{calculatesurfacearea} \\ $$
Commented by mr W last updated on 13/Nov/20
$${whatdoyoumeanwithr}\mathrm{4}{andwidth}\mathrm{10}? \\ $$
r4width10calculatesurfacearea-