Question

metallic disc of radius 0.75 cm and thickness of 0.2 cm is melted to obtain 508.68 cm cube of metal find the number of disks melted. (use pie 3.14 )

Answer 1

Answer:

Number of disc = x

Volume of one disc = pie × r ²× h

Volume of one disc = 22/7×0.75×0.75×02 =0.3535 cm³

=>0.3535 × x = 508.68

X=508.68/0.3535

X= approx 1439

Answer 2

Step-by-step explanation:

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