• # question_answer For obtaining a cup of diameter 25 mm and height 15 mm by drawing the size of the round blank should be approximately: A) 42 mm             B) 44 mmC) 46 mm             D) 48 mm

$D=\sqrt{{{d}^{2}}+4dh}$ $=\sqrt{{{25}^{2}}+4\times 25\times 15}=46\,mm$