Revenue expenditures:

Revenue expenditure refers to those expenditures which are incurred during normal business operation by the company, benefit of which will be received in the same period and the example of which includes rent expenses, utility expenses, salary expenses, insurance expenses, commission expenses, manufacturing expenses, legal expenses, postage and printing expenses, etc.

noncoplanar points are points that do not lie on the same line.

236 cm 16 time 12 = 192

6 times 7 = 42

192+42