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A solid cylinder of height h cm and diameter 14 cm is melted and recast into two cones of the same height in the proportion of 3 :4 of volume. Find the percentage change in the surface area excluding the curved surfaces

Atul Nangia , 6 Years ago
Grade 10
anser 1 Answers
Don Boii

Last Activity: 6 Years ago

2+2=4-1=3 quick maffssigsigdohdohdoufpufoufouc9te95e96w9totsigdogdob jpvljcojfohdohdoydiydiysitwotwotsotsogdogdohfohfohdohdohdohdogsogclhxohdysogsohditwitkgdurwigxjfwurdkgxoueurw

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