Thus, the volume of the prism is 268 cubic centimeters (cc).Īlways remember to use the right units when you find the volume, as sometimes instead of centimeters, even inches and millimeters can be used for expressing the given data. Find the volume of this geometric structure.Īs the actual height is not given, we have to use equation no.

The top width is 6 cm, and slant height is 2 cm. A cross section is the shape made by cutting straight across an object. Example #2Ī trapezoidal prism has a length of 5 cm and bottom width of 11 cm. The lateral faces of the rest of the sides are in the shape of a parallelogram. Such a prism has two of the opposite sides or bases as trapeziums. And you probably just forgot to multiply your equation by ½: 7 × 3 × 4 84. This means that the equation for the 1st problem wouldve been: ½ × 7 × 3 × 4 42. Thus, the volume of the prism is 70 cubic centimeters (cc). The volume of a prism can be calculated as (a2h) Here a is the side of a square prism and (a2) is the base area, and h is the height of the square prism. The equation for finding the volume of a triangular prism is: ½ × b × h × l Volume. 1, i.e., the first formula, the expression can be written as: The top and bottom widths are 3 and 2 centimeters respectively. Trapezoidal prism volume Multiplying the area of the base with the height yields the volume of the trapezoidal prism. It is typically expressed in cubic units. The capacity of a container to store a given amount of fluid is defined by its volume (gas or liquid). Calculate the volume of a trapezoidal prism having a length of 7 centimeters and a height of 4 centimeters. Find the volume of the trapezoidal prism.

Volume of a trapezoidal prism example