Write a function reverse that accepts a non negative integer argument n and returns the integer that has the reverse decimal representation. for example, the reverse of 12 is 2, and the reverse of both 21 and 210 is 12. your function should also be placed in decimal. py as before, for full credit you should not use strings or lists

Awall of 0.5m thickness is to be constructed from a material which has average thermal conductivity of 1.4 w/mk. the wall is to be insulated with a material having an average thermal conductivity of 0.35 w/mk so that heat loss per square meter shall not exceed 1450 w. assume inner wall surface temperature of 1200°c and outer surface temperature of the insulation to be 15°c. calculate the thickness of insulation required.