A water pipe (as shown in the diagram has the inner diameter of 3 3/4 cm and a wall thickness of 5/7 cm. What is the outer radius of the pipe? [Hint. Radius = 1/2 x diameter]
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Step-by-step explanation:
inner diameter = (3*4+3)/4 = 15/4cm so radius = 15/8cm.
and adding thickness to it
we get outer radius as 15/8+5/7 = 2.589.
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Answered by
1
Answer:
inner diameter = (3*4+3)/4 = 15/4cm so radius = 15/8cm. we get outer radius as 15/8+5/7 = 2.589.-
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