π = 3.14
h of cone =8
r = 6
find cost of painting at the rate of 40 paisa per m 2
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the cost of painting the four walls at the rate of 10 per m2 is Rs. 15000, find the ... Thus, the required height of the hall 6 m. Q4. ... ∵For the cuboidal box, l = 12.5 cm, b = 10 cm, h = 8 cm.
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1500 is the answer. pls tell is this
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