For obtaining a cup of diameter 25 m and height 15 mm by drawing the size of the round blank should be approximately

For obtaining a cup of diameter 25 m and height 15 mm by drawing the size of the round blank should be approximately

(a) 42 mm                       (b) 44 mm

(c) 46 mm                       (d) 48 mm

For obtaining a cup of diameter 25 m and height 15 mm by drawing the size of the round blank should be approximately

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