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Find the Approximate Change in the Surface Area of a Cube of Side X Metres Caused by Decreasing the Side by 1%

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प्रश्न

Find the approximate change in the surface area of a cube of side x metres caused by decreasing the side by 1%

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उत्तर

The surface area of a cube (S) of side x is given by S = 6x2.

Hence, the approximate change in the surface area of the cube is 0.12x2 m2.

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 6: Application of Derivatives - Exercise 6.4 [पृष्ठ २१६]

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एनसीईआरटी Mathematics Part 1 and 2 [English] Class 12
अध्याय 6 Application of Derivatives
Exercise 6.4 | Q 5 | पृष्ठ २१६
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