Question

please..........
Fast

Answer 1

Area to be painted = area of wall - area of door

15x10-2x3= 150-6= 144m^2

Cost of painting = 10 / m2

Then total cost= 144 X10= 1440rs.

Answer 2

Hii !!!!


Area of door = l * b
=> 3 * 2
=> 6m^2

Area of wall = l * b
=> 15 * 10
=> 150m^2

Are excluding door = area of wall - area of door
=> 150 - 6
=> 144m^2

Cost of painting wall per m^2 = 10
Coat of painting wall 144m^2 = 144 * 10
=>₹ 1440

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