Directions: For numbers 5-10 analyze the following problems then solve. Write the letter of the correct answer in your notebook.
5) A shoe box measures 12 cm long, 7 cm wide and 5 cm high. What is the surface area of
the box?
A. 258 cm² B. 358 cm2 C. 368 cm2
D. 378 cm2
6) How many square decimeters of cardboard will be needed for a box that measures 5 dm
long, 4 dm wide and 2 dm high?
A. 96 dm?
B. 86 dm2
C. 76 dm2
D. 76 cm?
7) Find the surface area of a cube having a side of 4.5 cm.
A: 121.5 cm? B. 120.5 cm2 C. 121.05 cm? D. 120.05 cm?
8) The beach ball has a radius of 6cm. Find its surface area.
A. 452. 16 cm? B. 425.16 cm? C. 4521.6 cmD. 45.16 cm?
9.) A tin can of condensed milk measures 5 cm high and 4 cm in diameter. How many
square centimeters of tin will be required for 5 cans?
A. 88.92 cm? B. 87.92 cm2 C. 86.92 cm² D. 85.92 cm?
10.) A house has a roof in the form of a square pyramid with the base of 8 m and height of
4m. How many square meters is the surface of the roof?
A 126 m2
B. 127 m²
C. 128 m²
D. 130 m²​