The ceiling in Mitchell’s bedroom measures 12 feet by 10 feet 11 inches. What’s the total area of the ceiling in square inches?

Answer:[tex]\text{Total area of ceiling=}18864\thinspace inches^2[/tex]          Step-by-step explanation:Given the ceiling in Mitchell’s bedroom measures 12 feet by 10 feet 11 inches. we have to find the total area of the ceiling in square inches.As 1 foot=12 inches[tex]Length, L=12 ft=12(12)=144\thinspace inches[/tex][tex]Breadth, B=10 feet 11 inches=10(12)in+11in=131 \thinspace inches[/tex][tex]\text{Total area of ceiling=}L\times B=144\times 131=18864\thinspace inches^2[/tex][tex]\text{Total area of ceiling=}18864\thinspace inches^2[/tex]