Find the volume of a triangular prism with the following dimensions. Round to the nearest whole number. triangle base: 7 ft triangle height: 4 ft prism height: 8.5 ft 20 ft 65 ft 119 ft 238 ft

My answer is D btw

Are you talking about a triangular prism or a triangular pyramid because if its a pyramid its wrong but if its a prism I need more info.

To find the volume of a triangular prism, you can use the formula: Volume = (triangle area) x (prism height).

First, let's find the area of the triangular base using the given dimensions: a triangle base of 7 ft and a triangle height of 4 ft.

The equation for the area of a triangle is: Area = (base x height) / 2.

Plugging in the values, we get: Area = (7 ft x 4 ft) / 2 = 28 ft².

Now, we can calculate the volume of the triangular prism by multiplying the area of the triangular base by the prism height: Volume = 28 ft² x 8.5 ft = 238 ft³.

Therefore, the volume of the triangular prism is 238 ft³.

prism