Change all the units to the same unit, feet or inches.
3 inches is 1/4 of a foot, 0.25.
Multiply 10x22x0.25=55 cubic feet.
If you mean volume of a trapezoidal prism then it is: 0.5*(sum of parallel sides)*height*length
It is the area of the trapezoidal face multiplied by the length of the prism.
the volume of a trapezoidal prism is equal to the height times the base area of the trapezoid. First you find the area of trapezoid h(a+b)/2 h is the height of the trapezoid, not the height of the prism a is the length of the top b is the length of the bottom Then you find the volume of the trapezoidal prism with this formula H*h(a+b)/2 H is the height of the prism. Multiply H by the area of the trapezoid that you found in step one.
4
70m3
Area of trapezoidal cross-section x length.
If you mean volume of a trapezoidal prism then it is: 0.5*(sum of parallel sides)*height*length
A trapezoidal prism
To find the volume of a rectangular prism, multiply the base, width, and height. If the prism is irregularly shaped, multiply the base and the height.
The volume of any right prism is the area of the base, in this case a trapezoid, multiplied by the height of the prism. The formula for the area of a trapezoid is A = 1/2h(a + b) where a and b are the bases of the trapezoid (the parallel sides). Once you calculate the area of the trapezoidal base of the prism, multiply that number by its height to get its volume.
It is the area of the trapezoidal face multiplied by the length of the prism.
the volume of a trapezoidal prism is equal to the height times the base area of the trapezoid. First you find the area of trapezoid h(a+b)/2 h is the height of the trapezoid, not the height of the prism a is the length of the top b is the length of the bottom Then you find the volume of the trapezoidal prism with this formula H*h(a+b)/2 H is the height of the prism. Multiply H by the area of the trapezoid that you found in step one.
70m3
4
A trapezoidal prism has 8 vertices:A trapezoid has 4 vertices.A trapezoidal prism is composed of 2 trapezoids. 2 X 4 = 8.
To find the volume of a prism, multiply the area of the base by the height of the prism. The volume is typically expressed in cubic units. So, if the prism is in inches, the volume would be in cubic inches.
It is: 0.5*(sum of parallel sides)*height*length measured in cubic units