Math, asked by Anonymous, 1 year ago

pls solve this assignment its urgent pls pls pls pls pls pls pls

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Answered by vivekkumartiwari
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send Question one bye one, it's not clear.

vivekkumartiwari: Q11 answerLet the dimensions be x, 2x and 3x. 

Total surface area of a cuboid = 2 (lb + bh + hl) = 2 (x*2x + 2x*3x + 3x*x) = 2 (2x2 +6x2 + 3x2) = 22x2

Given, TSA of the cuboid is 88m2

22x2 = 88m2

x2 = 88m2/22 = 4m2

x = 2m

Therefore, the dimensions of the cuboid will be :-

x = 2m

2x = 2*2m = 4m

3x = 3*2m = 6m

Thus, volume of the cuboid = l*b*h = 2m*4m*6m = 48m3 
Anonymous: you send all answer
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