Question

5 cm. Find the total radiating surface in the system.
length 2 mand diameter
9. Find
() the lateral or curved surface area of a closed cylindrical petrol storage tank that is
4.2 m in diameter and 4.5 m high.
() how much steel was actually used, if of the steel actually used was wasted in
ta
making the tank​

Answer 1

Answer:

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