if l,b n h of a cuboid e in ratio 6:5:4.if volume is 15000m2 then find its rotal surface area
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Step-by-step explanation:
L=6x b=5x h=4x
6x*5x*4x=15000m3
120x3=15000m3
X3=15000/120=√125=5m
Total surface area=2*(6*5+5*5+4*5)=3900m2ans
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