Question

answer if ur are intelligent i challenge u , will be not able to solve it ...?​

Answer 1

Answer:

give full question to answer my friend

Answer 2

Step-by-step explanation:

area of wall -area of door frame

(L ×B ) - (l ×b)

10 × 5 - 3×4

50 -12

38m^2

now cost

38 ×30

1140 rupees