Question

the length, breadth and height of a room are 6cm,4.5m and 3m respectively,find the cost of white washing the walls of the room and the ceiling at the rate of rs 5 per m2​

Answer 1

plzz mark my answer as brainliest

Answer 2

Length = 6m

Breadth = 4.5m

Height = 3m

Area to be white washed

= Area of walls + Area of Ceiling

= 2h(l+b) +lb = 2×3(6+4.5) + 6×4.5

= 63 + 27 = 90m²

1m² -------> ₹5

90m² -----> 5×90 = ₹450

Hope this is helpful to you

Pls mark as brainliest

Follow me and I'll follow back