Question

12) The length of a room is 15 m and its breadth is double
its height. If the area of four walls of the room is 250 sq.m,
breadth of the room is:​

Answer 1

Answer:

20) The length of a room is 15 m and its breadth is double

its height. If the area of four walls of the room is 250 sq.m,

breadth of the room is:

A) 5 m

B) 8 m

C) 10 m

D) 19 m

and option [ b ] is the answer = 8m