TLS Online TPP Program

#Question id: 14534


A pipe with length 3m and radius of 10cm has an outer layer of ice that is melting at the rate of 2picm^3 /min. How fast is the thickness of ice decreasing when ice is 2cm thick?

#Section 1: Engineering Mathematics
  1. 1/200 cm / min
  2. 1/800 cm / min
  3. 1/1800 cm / min
  4. 1/3600 cm / min