A rectangular room is 15 m long 12m wide 4m Height t find the cost of painting of wall and ceiling @25 rs per sq metre
Answers
Answered by
0
According to question,
Area to be painted = CSA of Room + Area of ceiling
= 2(l+b)h + lb
= 2(15+12)4 + 15(12)
= (2 × 27 × 4) + (15 × 12)
= 216 + 180
= 396 m²
________________________________________________________
Cost of painting = 396 × 25
= Rs. 9900
________________________________________________________
☺☺☺ Hope this Helps ☺☺☺
Area to be painted = CSA of Room + Area of ceiling
= 2(l+b)h + lb
= 2(15+12)4 + 15(12)
= (2 × 27 × 4) + (15 × 12)
= 216 + 180
= 396 m²
________________________________________________________
Cost of painting = 396 × 25
= Rs. 9900
________________________________________________________
☺☺☺ Hope this Helps ☺☺☺
nitthesh7:
if this helped u a lot pls mark it as brainliest
Similar questions