the length breath and hight of a cuboid are in the ratio 6:5:3 if it surface are in 3150 cm find all it dimension and its volume
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Answer:
720 cm³
Step-by-step explanation:
otal surface Area of a Cuboid = 2 (lb+bh+lh)
Here Length L = 6x
Breadth B = 5x
Height H = 3x
TSA = 2 ( 6x*5x + 5x*3x + 6x*3x) = 504 cm²
2(63x²) = 504
x² = 504/2 *63
x² = 4 Therefore, x=2
Volume of the cuboid = lbh = 12*10*6 = 720cm³
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