Finding Volume of 3D Shapes

Find the Surface Area

• 556 cm²
• 278 cm²
• 680 cm²
• 340 cm²

What is the total surface area of the triangular prism shown? 

• 468 in²
• 540 in²
• 576 in²
• 700 in²

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 that brick? 

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

What is the surface area of this figure?

• 200 cm ²
• 800 cm ²
• 400 cm ²
• 100 cm ²

What is surface area?

• Inside of the object
• The sum of all the areas of all the shapes that cover the surface of the object.
• Something Ms. Sharafeldin made up.
• Surface area is what you get when you boil unicorn tears 

Daniel builds a concrete patio that is 6 in thick, 12 ft. wide, and 20 ft. long.  The premix concrete cost $2 per cubic foot.  How much did the concrete cost?

• $120
• $240
• $480

Alexis has a wooden box that is shaped like a rectangular prism.  The box measures 8 in wide, 9 in long, and 4 in tall on the outside. The wood used to make the box is 1/2 in thick.  What is the inside volume of the wooden box? 

• 144 in cubed
• 168 in cubed
• 223 in cubed
• 288 in cube

How many cubed shaped boxes with 12in edges can fit into a box that is 4 ft tall, 4 ft long and 5 ft. wide.  

• 20
• 27
• 68
• 80

What is the total surface area of the cylinder to the nearest square inch? 

• 625 in²
• 1300 in²
• 1046 in²
• 414 in²

Find the surface area

• 60.4 m²
• 188.4 m²
• 94.2 m²
• 881.9 m²