Surface Area Quiz

Surface Area Quiz introduces you to the hidden math behind objects you see every day. Ever noticed why most pizza boxes are square even though pizzas are round? It’s not just for easy stacking. A square box is simpler to manufacture, uses less material waste and is cheaper overall despite the mismatch in shape. The surface area plays a silent role here. This quiz on surface area brings that kind of thinking to life. From calculating packaging material to painting 3D shapes, the problems help you link abstract geometry surface MCQ to things that affect design and cost. These surface area problems are not just about formulas, they are about seeing math in the details that surround us.

Surface Area

A packaging tube is 30 cm tall and has a diameter of 10 cm. If the printing cost is $ 0.20 per cm², how much does it cost to print the entire surface?

$ 220

$ 70

$ 350

$ 280

A cube has a volume of 1000 cm3. What is cost of covering the box with paper at $ 0.05 per cm²?

$ 3

$ 300

$ 0.30

$ 30

A cuboidal packet has dimensions of 10 cm long, 7 cm wide, and 7 cm high. If the material to cover it costs $0.10 per cm², and 10% extra material is needed for wastage, what is the total cost to cover the packet?

$ 36.30

$ 41.58

$ 37.80

$ 42.52

A packaging box (18 cm × 12 cm × 10 cm) has the top uncovered. Material is $ 0.50/cm². What’s the total cost?

$ 4.08

$ 40.8

$ 408

$ 4080

You have a sphere of diameter 14 cm. Packaging material is $ 0.10/cm². What’s the total cost?

$ 61.60

$ 616

$ 246.4

$ 24.64

A 70 cm tube has an external radius of 8 cm and a thickness of 1 cm. What is the cost of painting the internal vertical surface at $ 0.10/ cm²?

$ 30.80

$ 3080

$ 308

$ 3.08

What is the cost of painting the total outer surface of a cone of radius 7 cm and slant height 14 cm with paint at $ 0.02 per cm²?

$ 92.40

$ 9.24

$ 46.20

$ 4.62

A composite box is made by attaching two cubes of side 7 cm face-to-face. All outer faces are covered. What is the cost of painting the outer surface area at $ 0.15 per cm²?

$ 7.35

$ 735

$ 0.74

$ 73.50

A hollow cuboid tray has inner dimension of 18×12×6 with walls of 1 cm thick, and no lid. It is covered on interior and exterior with a paint of $ 0.01/cm². Find cost.

$ 139.60

$ 13.32

$ 13.96

$ 133.20

A cube of side 6 cm is redesigned to have side 9 cm. How much extra cost at $ 1/cm²?

$ 270

$ 27

$ 216

$ 486

Your score is

The average score is 50%

Sample Questions from This Quiz

A packaging tube is 30 cm tall and has a diameter of 10 cm. If the printing cost is $ 0.20 per cm², how much does it cost to print the entire surface?
A cube has a volume of 1000 cm3. What is cost of covering the box with paper at $ 0.05 per cm2?
A packaging box (18 cm × 12 cm × 10 cm) has the top uncovered. Material is $ 0.50/cm². What’s the total cost?
You have a sphere of diameter 14 cm. Packaging material is $ 0.10/cm². What’s the total cost?
A cube of side 6 cm is redesigned to have side 9 cm. How much extra cost at $ 1/cm²?

Try the full quiz and see how many of these you can answer!