Question

please answer it's urgent please

the dimensions of cuboid are in the ratio 2:3:4 and it's total surface area is 5200 cm². find the volume of cuboid...​

Answer 1

is 24000cm^3 or 0.06

hope it helps :)

Answer 2

Step-by-step explanation:

Let the dimensions be 2x, 3x and 4x.

Here,

Length = 2x

Breadth = 3x

Height = 4x

We know that,

TSA of cuboid = 2 (lb + bh + hl)

5200 = 2 [(2x x 3x) + (4x × 3x) + (4x × 2x)]

X

2600 = 6x² + 12x² + 8x²

26x² = 2600

x² = 2600/26

x² = 100

x = ± 10

But x cannot be negative.

Hence, x = 10.

Length = 2x = 20 cm

Breadth = 3x = 30 cm

Height = 4x = 40 cm