ABCD is a rectangle in which \[\mathbf{AB}=\mathbf{45}\]m and \[\mathbf{BC}=\mathbf{42}\]m and E, F, G and H are the mid point of the sides AB, BC, CD, and DA. Find the cost of lying tiles in the shaded part, if cost of lying tiles is Rs. 5 per m2.

• A. Rs. 4075
• B. Rs. 4025
• C. Rs. 4720
• D. Rs. 4725
• E. None of these