que - a seven metre long cylindrical wire has a radius of 8 mm . find the curved surface area of the wire .

Radius of the wire, r = 8 mm
length of wire, h = 7 m = 7000 mm
CSA = 2πrh = 2 × 227 × 8 × 7000 = 352000 mm2
 

  • -1
What are you looking for?