Question

a door of length 4m and breadth 3m is fitted on wall. the length of wall is 16m n breadth is 13m9cm. find the cost of white washing the wall at the rate of Rs. 20 per meter square

Answer 1

The answer may be $4208.....

Answer 2

Answer:

l=4m b=3m

area of door=l*b

4*3=12