Question

the length, breadth and height of a cuboid are in the ratio 6:5:3. If the total surface area is 504 cm sq. , find its dimension. Also find the volume of the cuboid.

Answer 1

2(ab+bc+ca) =504
2((30x²+15x²+18x²) = 504
2(63x²)= 504
x= 2

l,b,h : 12,10,6
volume: 12×10×6
= 720cm³

here you go.

Answer 2

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