Answer and Step-by-step explanation:
[tex]First, ~multiply~base~and~height.~In~our~case~the~base~is~30~inches~and[/tex] [tex]the~height~is~12~inches.[/tex][tex]Then,~we 'll~take~16~inches~and~multiply~it~with~12~inches[/tex]
So, it'll be :
[tex]30~inches[/tex] × [tex]12~inches[/tex] [tex]=360~inches[/tex]
[tex]16~inches[/tex] × [tex]12~inches=192~inches[/tex]
[tex]Now,~that~we've~got~ 360 ~and~ 192~ as~ our~ answers ~we ~add~ them ~up..[/tex]
Like this :
[tex]360+192=552[/tex]
[tex]And,~that's~our~final~answer!-522~in^2[/tex]