Density and Surface Area of Rectangular Prisms

What is surface area?

• The measure of the amount of space inside of a solid figure

• The sum of all the areas of all the shapes that cover the object

• The distance around a figure.

• The space take by a two-dimensional figure.

What is the surface area of the rectangular prism?

• 1920 cm²

• 592 cm²

• 960 cm²

• 672 cm²

Find the surface area.

• 556 cm²

• 278 cm²

• 680 cm²

• 340 cm²

Find the surface area of this figure.

• 148 cm²

• 120 cm²

• 74 cm²

• 15 cm²

What is the surface area of this rectangular prism?

• 27 units²

• 18 units²

• 9 units²

• 54 units²

Find the surface area of the prism.

• 312 in²

• 156 in²

• 360 in²

• 264 in²

What is the surface area of this prism?

• 160 cm²

• 80 cm²

• 100 cm²

• 150 cm²

Find the surface area of this figure.

• 148 cm²

• 120 cm²

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 all faces together. 

• Find the sum of all of the areas of all of the faces or find the sum of the front, back and top and multiply by 2.