You can use the following simple formulas to help you calculate the volume of shapes like cuboids and prisms. But if also the area A1 change with x as is the case if the slope of the borders change then the result change. The formula V Bh where B represents the area of the base can be used to find the volume of a rectangular prism.
Therefore the SA is 278 cm 2.
Short video showing how to find the volume of a trapezoidal prism. Short video showing how to find the volume of a trapezoidal prism. S a lhb lhlcld. Volume Area of base height Ah where A is the area of the base and h is the height or length of the prism.