Will give brainliest to first answer if correct.
A right triangular prism is constructed so that its height is equal to the leg length of the base.

A right triangular prism is shown. The right triangles have 2 sides with a length of x. The length of the hypotenuse is unknown. The height of the prism is x.

What expression represents the volume of the prism, in cubic units?

a. One-halfx3

b. One-halfx2 + x

c. 2x3

d. 2x2+ x