The walls, ceiling and floor of a cubic room need to be painted. the edge length for the cube is 3 meters. what is the total surface area that will be painted in the room? a. 27m^2 b. 30m^2 c. 36m^2 d. 54m^2

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer