The true length of the line is 30 cm and isometric view is drawn. How much length is reduced?
|Answer» D. 5.55 cm|
|Explanation: the ratio of isometric length to true length is 0.815 so here it is given true length of 30 cm. 0.815 = isometric length / 30 cm => isometric length = 30 cm x 0.815 = 24.45 cm. 30 cm – 24.45 cm =5.55 cm.|
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