Question

An a.c cools the room at the rate of 4°C/hour.What would be the temperature of the room after 6 hours,if the initial temperature of the room is 42°C?

answer aana chahiye = 18° C
explain me step by step ​

Answer 1

Answer:

18°c

Step-by-step explanation:

a.c cools the room per hour = 4°c

initial temperature of the room = 42°c

after 6 hours, the temperature of the room is

= 4°c × 6 hours

= 24°c

= 42°c - 24°c

= 18°c