Respuesta :
Answer:
28 square metres
Step-by-step explanation:
Calculate the total surface area of the glass covered part of the rectangular aquarium
Surface area = 2(4 × 2) + 2(3 × 2)
= 16 + 12
Protective film needed = 28 square metres
Answer: Area of protective film would be 28 m².
Step-by-step explanation:
Since we have given that
Dimensions of front and back of the aquarium is given by
4 meters by 2 meters
Dimensions of sides of the aquarium is given by
3 meters by 2 meters.
So, Area of protective film he needed is given by
[tex]2(4\times 2)+2(3\times 2)\\\\=2\times 8+2\times 6\\\\=16+12\\\\=28\ m^2[/tex]
Hence, Area of protective film would be 28 m².