Question

Tell the answer of question​

Answer 1

Answer:

₹390

Step-by-step explanation:

• area of wall including window and door = 10m*10m

                                                                  = 100 m squared

• area of door=3m*2m

                    =6m squared  

• area of window=3/2*1 m squared

                          =3/2 m squared

• actual wall area = 100-[6+3/2]

                         =97.5 m squared

Now,

• 1m square = ₹ 4

• 97.5 square = 4*97.5 m square

                     =₹390 {ANS.}