Surface Area and Volume

The Toblerone candy come in a package like the triangular prism. The bases of the triangles are 2 inches with a height of 2.5 inches. The faces are 10 inches in length. 
What is the volume of the package? 

• 25 cubic in.

• 8 1/3 cubic in.

• 50 cubic in.

• 12.5 cubic in. 

How do you find the surface area of a 3 dimensional object?

• Divide the area of the base by 2 and multiply by the height.

• Divide the sum of the bases and multiply by the height.

• Multiply the sum of all the faces by two.

• Find the sum of all of the areas of all of the faces.

What is the lateral surface area of the prism?  Round to the nearest tenth if necessary.

• 98 square inches

• 114.9 square inches

• 106.5 square inches

• 35.3 square inches

A fish-tank has a length of 45 centimeters, a width of 25 centimeter and a depth of 10 centimeter. Find the volume of the fish-tank.

• 10250 cm3

• 11250 cm3

• 11250 ft3

• 10250 ft3

Mariah is planting a rectangular rose garden.  In the center of the garden, she puts a smaller rectangular patch of grass.  The grass is 3 feet by 2 feet.  What is the area of the rose garden?

• 82 ft²

• 6 ft²

• 88 ft²

• 94 ft²

Find the surface area of this figure.

• 148 cm²

• 120 cm²

• 158 cm²

• 208 cm²

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

• 468 in²

• 540 in²

• 576 in²

• 700 in²

Find the surface area of the triangular prism.

• 196 ft²

• 96 ft²

• 98 ft²

• 108 ft²

Find the Surface Area

• 556 cm²

• 278 cm²

• 680 cm²

• 340 cm²

Find the total surface area of the rectangular prism with the following dimensions:

length = 4 m

height = 3 m

width = 8 m

• 130 m²

• 125 m²

• 136 m²

• 96 m²