Find the volume of a right prism with height h=10 cm, if:

The base is a trapezoid with height htr = 3 cm and bases of 2 cm and 5cm

The volume of the prism is:

V = Ab * h

Where,

Ab: base area

h: prism height

The area of the base is:

Ab = (1/2) * (B + b) * (htr)

Where,

B: major base

b: minor base

htr: height of the trapeze

Substituting values:

Ab = (1/2) * (5 + 2) * (3)

Ab = 10.5

Then, the volume is:

V = (10.5) * (10)

V = 105 cm ^ 3

Answer:

The volume of the right prism is:

V = 105 cm ^ 3