Directions: Read the following problems carefully and write the letter of the correct answer on your activity notebook.
1) What is the surface area, in square inches, of a four-inch
cube? A. 24 in2 B.96 in2
C. 192 in2 D. 384 in2
2) What is the surface area of a cone with a radius of 2cm and
slant height of 6cm?
A.30.24 cm2 B.36.73 cm2 C. 48.34 cm2 D. 50.24 cm2
3) Find the surface area of a cylinder with a radius of 5cm and
height of 10 cm.
A. 370 cm2 B. 391 cm2 C. 468 cm2 D. 471 cm
4) Calculate the surface area of a sphere
with a radius of 3.2 cm
5) A certain music box has the shape of a cube. Each side of the
music box is 15 centimeters long. What is the surface area of
the box?
15 cm
10​