Question

The measures of a cuboid are 12m × 10m × 8m. Then the lateral surface area of this cuboid is ___________.​

Answer 1

Answer:

Answer

The dimensions of room is 12×8×4

The Lateral surface area is

2h(l+b)

2(4)(12+8)

8×20=160m

2

Cost of white wash is 5m

2

Total cost is 5×160=800Rs,

Answer 2

let length, l = 12m

breadth, b = 10m

height, h = 8m

LSA = 2h(l+b) = 2 × 8(12+10) = 16(22) = 352m²

Hope it helps dear

Please thank my some answers

And FOLLOW ❤️