To calculate the volume of a triangular prism, measure the width and height of a triangular base, then multiply the base by the height by 1/2 to determine the triangle's area. Next, measure the height of the triangular prism and multiply this by the triangle's area to get the volume.
To get the answer we can use propotion 8 oil ---------------5 vinegar x oil----------------7 vinegar Crossmultiply now 5x=8*7 5x=56 :5 x=11.2 - its the answer
