Question

The dimension of a cuboid are in ratio 4:3:2& its TSA is 832m square. Find its dimensions

Answer 1

Hope it will help you well friend

Answer 2

let length,breadth,and height be 4x,3x,2x.
TSa of a Cuboid=2(lb+bh+hl)
$832 = 2(4x \times 3x + 3x \times 2x + 2x \times 4x) \\832 = 2(12x + 6x + 8x) \\ 832 = 2 \times 26x \\ 832 = 52x \\ x = 832 \div 52 \\ x = 16$
4x=64
3x=48
2x=32
Hence dimensions are 64m,48m,32m.
I hope it helps you.