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If The Length, Breadth And The Height Of A Cuboid Are In The Ratio 6: 5: 4 And If The Total Surface Area Is 33300 Cm2, Then Length Breadth And Height In Cms, Are Respectively? |
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Answer» Length = 6X Breadth = 5x Height = 4x in CM Therefore, 2(6x × 5x + 5x × 4x + 6x × 4x) = 33300 148x2 = 33300 => x2 = 33300/148 = 225 => X = 15. Therefore, Length = 90cm, Breadth = 75CM, Height = 60CM 90, 75 , 60 cm. Length = 6x Breadth = 5x Height = 4x in cm Therefore, 2(6x × 5x + 5x × 4x + 6x × 4x) = 33300 148x2 = 33300 => x2 = 33300/148 = 225 => x = 15. Therefore, Length = 90cm, Breadth = 75cm, Height = 60cm 90, 75 , 60 cm. |
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