Respuesta :
Given:
Trapezoidal prism: base area = 34 in² ; height = 5 in
Triangular prism: base area = 35 in² ; height = 6 in
Volume of Trapezoidal prism = base area * height
V = 34 in² x 5 in
V = 170 in³
Volume of Triangular prism = base area * height
V = 35 in² x 6 in
V = 210 in³
The TRIANGULAR prism is a better deal because you get 210 inches cubed for the same price you would pay for 170 inches cubed with a TRAPEZOIDAL prism.
Trapezoidal prism: base area = 34 in² ; height = 5 in
Triangular prism: base area = 35 in² ; height = 6 in
Volume of Trapezoidal prism = base area * height
V = 34 in² x 5 in
V = 170 in³
Volume of Triangular prism = base area * height
V = 35 in² x 6 in
V = 210 in³
The TRIANGULAR prism is a better deal because you get 210 inches cubed for the same price you would pay for 170 inches cubed with a TRAPEZOIDAL prism.