Answer:
Part 1) The surface area is

Part 2) The volume is equal to

Explanation:
The question in English is
The bases of a right prism are two rectangle triangles whose legs measure 1.5 cm and 1.8 cm, respectively, the prism has a height of 4.5 cm. calculates its total surface area and volume
Part 1) Find the surface area
The surface area is equal to

where
B is the area of the base
P is the perimeter of the base
h is the height of the prism
Find the area of the base B

Find the perimeter of the base P

we have

substitute the values

Part 2) Find the volume
The volume is equal to

where
B is the area of the base
h is the height of the prism
we have

substitute
