Surface Area of Rectangle and Triangle

The total area of 2-dimensional surfaces that make up a 3-dimensional object

• Rectangle

• Triangle

• Volume

• Surface Area

Find the total surface area of the figure.

• 500 ft²

• 515 ft²

• 525 ft²

• 510 ft²

What is the surface area?

• 48 km²

• 24 km²

• 13 km²

• 16 km²

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

• 468 in²

• 540 in²

• 576 in²

• 700 in²

Find the area.

• 27.3 mi²

• 54 mi²

• 27 mi²

• 54.6 mi²

• 168 km²

• 84 km²

• 120 km²

• 29 km²

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 Mrs. Crow made up?

• Surface area is what you get when you boil unicorn tears.

A triangular prism and its net are shown. Which measurements are the THE total LENGTH AND WIDTH OF THE RECTANGLE in the net?

• 24 AND 5

• 8 AND 5

• 5 AND 7

• 7 AND 8

A triangular prism and its net are shown. Which measurement is closest to the AREA OF ONE OF ITS BASES?

A triangular prism and its net are shown. Which measurement is closest to the TOTAL surface area of the prism?