A rectangular prism with a length of 4 meters, width of 0.5 meters, and height of 4 meters. 2 triangular prisms are cut out of the cube. The triangular prisms have triangular sides with a base of 2 meters and height of 1 meters. The prism has a height of 0.5 meters.

Using the dimensions in the diagram, calculate how much cement is needed to build the monument.

4 m3

7 m3

8 m3

16 m3

i need the answer as fast as possible like i need it today and if right many marked branliest

Answer:Step-by-step explanation:Answer:7 m3Step-by-step explanation: