letter of the correct answer in your notebook.
5) A shoo box measures 12 cm long, 7 cm wide and 5 cm high. What is the surface area of tge 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 bigh?
A.96 dm²
B. 86 dm²
C.76 dm²
D. 76 cm²
7) Find the surface area of a cube having a side of 4.5 cm.
A. 121.5 cm²
B. 120,5 cm²
C. 121.05 cm²
D. 120.05 cm²
8) The beach ball has a radius of 6cm. Find its surface area.
A. 452. 16 cm²
B. 425.16 cm²
C. 4521.6 cm²
D. 45.16 cm²
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 cm²
B. 87.92 cm²
C. 86.92 cm²
D.85.92 cm²
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?
B. 127 m²
C. 128 m²
D. 130 m²
A 126 m²​​