A concrete beam is to rest on two concrete pillars. The beam is a rectangular prism with sides of length 0.5m, 3m and 0.4m. The pillars have diameter 0.4m and height 2m. A. Calculate the total volume of concrete needed to make the beam and the pillars. Round your answer to a sensible level of accuracy. 1.1m^3 B. Calculate the total surface area that will need to be painted. You figure will be painted after it is assembled so hidden surfaces will not be painted. Round your answer to a sensible level of accuracy.

Question

A concrete beam is to rest on two concrete pillars. The beam is a rectangular prism with sides of length 0.5m, 3m and 0.4m. The pillars have diameter 0.4m and height 2m.   A. Calculate the total volume of concrete needed to make the beam and the pillars. Round your answer to a sensible level of accuracy.  1.1m^3  B. Calculate the total surface area that will need to be painted.   You figure will be painted after it is assembled so hidden surfaces will not be painted.  Round your answer to a sensible level of accuracy.

jhonyy9 · Answer

can you drawing it please ? because ,this will help you sure

jhonyy9 · Answer

where is this draw ?