Question

a cubical wooden box of internal dimensions 1 metre into 1 into 1 metre made of 5 cm thick wood the wood cost rupees 18600 per metre cube if the box is open at the top and the cost of wood required for making the box ​

Answer 1

ansshst duto hg to do upstairs and downstairs and the tallest building a new one and only then will be in the future of our country is facing