The conference room of a hotel measures 40 feet by 50 feet, and has a 12-foot ceiling. If a gallon of paint covers 400 square feet and costs $15.99, how much will it cost to paint the conference room?

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.