Respuesta :
Answer: 100m[tex]cm^{2}[/tex]
Step-by-step explanation:
Area= 2 x 20 + 2 x 5 + 2 x 25
= 40 + 10 + 50
= 100m[tex]cm^{2}[/tex]
Answer:
The answer is 1450cm²
Step-by-step explanation:
Surface area of the tank is
2( lb + bh + lh)
Where l is the length
b is the breath
h is the height
From the question
l = 20m
b = 5m
h = 25
Surface area of the tank is
2 ( 20 × 5 + 5 × 25 + 20 × 25)
2 ( 100 + 125 + 500)
2 ( 725)
The final answer is
1450cm²
Hope this helps you.