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Grade: 10
        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
9 months ago

Answers : (1)

Don Boii
11 Points
							2+2=4-1=3 quick maffssigsigdohdohdoufpufoufouc9te95e96w9totsigdogdob jpvljcojfohdohdoydiydiysitwotwotsotsogdogdohfohfohdohdohdohdogsogclhxohdysogsohditwitkgdurwigxjfwurdkgxoueurw
						
9 months ago
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