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The internal and external diameter of …

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The internal and external diameter of a hollow hemispherical vessel are 24cm and 25 cm respectively. The cost of paint 1sq.cm of surface is Rs1.75. Find the total cost to the nearest rupee to paint the vessel all over . Ignore the area of the edge

    • Posted by Alex Moon 3 years, 1 month ago

    CBSE > Class 09 > Mathematics
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