Question

A hollow cylindrical pipe has inner circumference 44 dm and outer 45 dm. Find the cost of painting it from both sides (inside as well as outside) at ₹2 per m² if length is 3.5 m.​

Answer 1

Refer The Attachment ⬆️

Total Cost of painting

• $\pink{\bold{Rs.\;62.3}}$

$\Large{\tt{@MrMonarque}}$

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