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"3 Find the lateral curved surface area of a cylindrical petrol storage tank that is\n4.2\\( \\mathrm { m } \\) in diameter and 4.5\\( \\mathrm { m } \\) high. How much steel petroly used, if \\( \\frac { 2 } { 12 } \\) of\nsteel actually used was wasted in making the closed tank."

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Similar Questions
Q1

Find the lateral curved surface area of a cylindrical petrol storage tank that is 4.2 m in diameter an 4.5 m high. How much steel was actually used, if 112 of steel actually used was wasted in making the closed tank?

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Q2
Find the lateral curved surface area of a cylinderical petrol storage tank that is 4.2 m in diameter and 4.5 m high. How much steel was actually used, if 112of steel actually used was wasted in making the closed tank?
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Q3
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(i) 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.
(ii) How much steel was actually used, if 112 of the steel actually used was wasted in making the tank?
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Q4
Find:
(i)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. [Assume π=227]
(ii)How much steel was actually used if 112 of the steel actually used was wasted in making the tank?
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Q5

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(i) 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.

(ii) How much steel was actually used, if of the steel actually used was wasted in making the tank.

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