Rectangular Prisms 2

Find the volume.

• 210 in3
• 260 in3
• 2160 in3
• 2610 in3

Find the surface area.

• 3000 cm ²
• 164 cm ²
• 236 cm ²
• 328 cm ²

Find the surface area.

• 29 cm²

• 912 cm²

• 348 cm²

• 438 cm²

A rectangular brick has a length of 5 centimeters, a width of 9 centimeters, and a height of 20 centimeters. What is the surface area of the brick? 

• 650 cm²
• 600 cm²
• 525 cm²
• 450 cm²

A classroom, in the shape of a rectangular prism, has two walls that are each 20 feet long, and two walls that are 25 feet long.  The height, from the floor to the ceiling, is 9 feet.  You need to paint the walls of the room with two coats of paint.  How much area will you paint, after applying BOTH coats of paint?

• 810 ft²
• 1620 ft²
• 1310 ft²
• 1360 ft²