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.
(i) how much steel was actually used, if 1/12 of the steel actually used was wasted in
making the tank.
Please solve 2nd part
Ans:- (ii) 95.04m^2
Answers
Answered by
1
Step-by-step explanation:
Csa of cylinder = 2Πrh. .... 2×22/7 × 2.1 × 4.5 = 59.4cm2....
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