The length and breadth of a room are 8 m and 6 m respectively. A cat runs along all the four walls and finally along a diagonal order to catch a rat. How much total distance is covered by the cat?
Options:
A) 10
B) 14
C) 38
D) 48
E) 47
diagonal=10   2(l+b)+d=38   ANSWER:38
<result>C</result>
The length and breadth of a room are 8 m and 6 m respectively. A cat runs along all the four walls and finally along a diagonal order to catch a rat. How much total distance is covered by the cat?