Solving mathematical and real-world problems involving surface area of cubes and cuboids

What is the surface area?

• 38 square feet

• 29 square feet

• 52 square feet

• 66 square feet

Len is baking a square cake for his friend’s wedding. When served to the guests, the cake will be cut into square pieces 1 inch on a side. The cake should be large enough so that each of the 121 guests gets one piece. How long should each side of the cake be?

• 7
• 11
• 12
• 15

What is the surface area of a cube with sides measuring 10 cm?

• 600 cm squared

• 600 inches squared

• 100 inches squared

• 100 cm squared

What is the total surface area of this figure?

• 3000 cm ²

• 164 cm ²

• 236 cm ²

• 328 cm ²

How well do you understand surface area

• Boom! this is so easy!

• I could use a little more practice but I think I have got this.

• I need more practice and plan to watch the khan academy videos.

• Surface Area? Volume? What are you talking about?

Find the surface area of a cube with side length 12 m. (a)  

• 144 m2
• 36 m2
• 864 m2
• 216 m2

What is the surface area?

• 1734 inches squared

• 289 inches squared

• 1374 inches squared

• 1308 inches squared

Find the surface area.

(a)  

What is the surface area?

• 225 inches squared

• 1350 feet squared

• 1350 inches squared

• 225 feet sqaured

What is the perimeter of the base of this cube?

• 9 m

• 15 m

• 12 m

• 27 m