Answer:
11
Step-by-step explanation:
5 1/2 x 2= 11
Step-by-step explanation:
Rs8,100 / (Rs45 per square meter)
= 180 square meters.
The area of the 4 walls of the room is 180 sq.m.
Answer:

Step-by-step explanation:
*photo attached*
Answer:
The radius is always half of the diameter.
Step-by-step explanation: