13.TheareaA,of a solid is given by the formula A n'+2nh+ xl. Find the – InterviewSolution

1.	13.TheareaA,of a solid is given by the formula A n'+2nh+ xl. Find the value of Agiven that 3.142, r 10, h 3 and /4
Answer» A = piexrxr + 2piexrxh + piexrxlGiven pie=3.142, r=10, h=3, l=4Then A = 3.142x10x10 + 2x3.142x10x3 + 3.142x10x4A = 314.2 + 188.52 + 125.68A = 628.40 ans

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