Surface Area of 3-D Figures

Find the surface area of the rectangular prism.

• 29 cm2

• 912 cm2

• 348 cm2

• 438 cm2

Find the surface area of the rectangular prism.

• 77 cm2

• 17 cm2

• 7 cm2

• 70 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 the sum of all the faces by two.

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

How do you find the Surface Area of a rectangular prism?

• find the area of all 6 shapes and add them together

• find the area of all 4 shapes and add them together

• find the area of the bases only

• multiply all of the dimensions together

Find the surface area  of the cylinder.

• 4396 cm

• 3768 cm²

• 1512 cm

• 2512 cm²

How much gift wrap is needed to wrap a gift 5 inches long, 8 inches wide and 10 inches tall?

• 80 in²

• 340 in²

• 400 in²

• 160 in²

What is the total surface area of a cube with an edge of 4½ feet?

• 91⅛ ft²

• 20¼ ft²

• 121½ ft²

• 101¼ ft²

The base of the triangle is 5 inches. The length of the rectangle is 15 inches. The height of the triangle is 10 inches. Find the lateral surface area.

• 300 in²

• 200 in²

• 275 in²

• 225 in²

Find the surface area of this figure.

• 148 cm²

• 120 cm²

Find the surface area of the pyramid. 

• 168 m²

• 228 m²

• 390 m²

• 196 m²