A metal pipe is 14 m long if its internal and external diameters are 2 m and 16 m respectively then find volume of pipe
Answers
Answered by
28
External Diameter = 16 m
External Radius R = 16/2 = 8 m
Internal Diameter = 2 m
Internal Radius r = 2/2 = 1 m
Height = length = h = 14 m
Volume Of Material Of Pipe = π (R² - r²) * h
= (22/7) ( 8² - 1²) * 14
= 44 * 63
= 2,772 m³
Volume Of Material Of Pipe = 2,772 m³
Answered by
0
Answer:
2772m^3
height=14m
External radius(R) =16/2=8m
internal radius(r) =2/2=1m
Step-by-step explanation:
volume of the metal pipe=π(R^2-r^2)×h
=22/7×(8^2-1^2)×14
=44×63
=2772m^3
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