Dimensions of a closed wooden box are in the ratio 5:4:3. If the cost of painting its outer surface excluding the base at the rate of Rs.5 per sq dm is Rs.9250,find the dimensions of the box. pleases answer asap as my exam is tommorow. Share with your friends Share 1 Gopinath Chatterjee answered this Dear student, Regards -3 View Full Answer Heebah Imtiaz answered this Sorry l don't known -2