Math, asked by akshat67js, 1 year ago

a hollow cylindrical pipe has inner circumference 44 cm and Outer 45 cm find the cost of painting it from both side inside as well as outside @ rupees 2 per metre square if length is 3.5 metre

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Answered by skh2
0
The answer is RS. 6.24
Please refer the above photograph for the used process.
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