Q Mr Mehra wants to decorate his with which costs Rs 125 per sq m - Maths - Factorisation

Question

Q Mr Mehra wants to decorate his with which costs Rs 125 per sq m
If the dimensions of Mr Mehra's are 15 m x 12 m x 4 m Find the cost
Of decorating the 4 walls

Varun Rawat · Accepted Answer

Length of the wall, l = 15 mbreadth of the wall, b = 12 mheight of the wall, h = 4 mNow, area of 4 walls = 2l+bh=215+12×4=8 × 27=216 m2Cost of decorating 1 m2 area = Rs 125Cost of decorating 216 m2 area = 125 × 216 = Rs 27000

Q. Mr. Mehra wants to decorate his with which costs Rs. 125 per sq. m. If the dimensions of Mr. Mehra's are 15 m x 12 m x 4 m. Find the cost Of decorating the 4 walls.