Drill3cm diameter 6holes in6cm×12cm plate. What about the area of rest part of plate
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area of plate without holes =6*12=72 square cm
area of a hole =22/7*1.5*1.5=99/14 square cm
total area of all holes=6*99/14=297/7 square cm
Area of the plate after drilling the holes
=72-297/7=504-297/7=207/7= 29.57 square cm (approx)
area of a hole =22/7*1.5*1.5=99/14 square cm
total area of all holes=6*99/14=297/7 square cm
Area of the plate after drilling the holes
=72-297/7=504-297/7=207/7= 29.57 square cm (approx)
Adwaith1rajmc276627:
Bro linear velocity=
v=d/t
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