Question

A right circular cylindrical tunnel of diameter 2m and length 40m is to be constructed from a sheer of iron. The area of the iron sheet required in m², is​

Answer 1

Answer:

1760 m hope it will help you

Step-by-step explanation:

CSA =2PI R H

2×22/7×40

Answer 2

Answer:

1760

Step-by-step explanation:

CSA=2PI R H

2x22/7x40