To find the volume of a triangular prism, you need to multiply the area of the base by the height of the prism.
First, you need to find the area of the triangular base:
Area = (1/2) x base x height
Area = (1/2) x 8 cm x 3 cm
Area = 12 square cm
Now, multiply the area of the base by the length of the prism to find the volume:
Volume = Area x length
Volume = 12 square cm x 12 cm
Volume = 144 cubic cm
Therefore, the volume of the triangular prism is 144 cubic cm.
a triangular prism with base of triangle of 8 cm, height of triangle of 3 cm, and length of prism of 12 cm. find the volume.
3 answers
explain as a 13 year old
To find the volume of a triangular prism, you just need to multiply three numbers together. First, you find the area of the triangle base (the bottom part of the prism) by multiplying the base of the triangle by the height and then dividing by 2. In this case, the triangle's base is 8 cm and the height is 3 cm, so the area of the base is 12 square cm.
Then, you multiply the area of the base by the length (or height) of the prism, which in this case is 12 cm. So, you just multiply 12 square cm by 12 cm to get the volume of the prism, which is 144 cubic cm.
Then, you multiply the area of the base by the length (or height) of the prism, which in this case is 12 cm. So, you just multiply 12 square cm by 12 cm to get the volume of the prism, which is 144 cubic cm.