10 times 4 times 6 = 240.
Then 240/3 = 80 meters squared

LarissaZerbe

To find the volume of a prism, you first need to find the area of the cross-section. In this case, the area of the triangular cross-section is (10 × 4)/2, which equals 20m^2. Now, we can just multiply that by the depth of the prism (8) and get the final answer as 160 m^2. I hope this helps!