How much metal is required to make a 20 metre long pipe, if its inner and…
TCS · 2026
How much metal is required to make a 20 metre long pipe, if its inner and outer diameter are 6 metre and 8 metre respectively.
- A.
200 m^3
- B.
740 m^3
- C.
300 m^3
- D.
440 m^3
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