24 The villagers planned to construci a community flats to hold Panchayat tameti'sMeeting in the village The place has oylmarcal pitars. Each pillar has trase of radisus 50cm and height 10m Floor and roof are cuboids having dimensions t0m\times tDm\times25mmm The contractor said that the rate of construction of root and floor la Re 50 per m³ and the rate of painting in Rs 20 per m^{2} 2 (a) The cost of pairiting the pillars is Rs 620.57 (6) Rs 880000 (wf Rs 8800 (IV) Rs 1257.14 (b) The cost of constructing the Boor and roof is 2 Rs 1500 Rs 3000 () Rs 5000 (iv) Rs 10000 (c) The total surface area of floor is 210 m^{ (8) 120 m^ (税) 320 m^{2} (iv) 230 m^