Answer:
5
Step-by-step explanation:
Answer:
Step-by-step explanation:
= Inner radius
Inner circumference = 4.5 m
= Outer radius
Outer circumference = 4.6 m
h = Height of cylindrical pipe = 8 m
Total surface area to be painted
Cost of painting 1 square meter is 20
Cost of painting the inner and outer surfaces is
The total cost painting the surfaces is .
Answer:you have to figure out what x is
Step-by-step explanation:
Both angles look the same so therefore the m of angle 4 should be the same as the m of angle 5.