Math, asked by anmol77731, 1 year ago

Suman made a cuboid out of plasticine measuring 2cm by 6cm by 9cm. How many such cuboids are required to make a perfect cube?

Answers

Answered by LaMomo
34

Answer:

2

Step-by-step explanation:

volume of cuboid = 2×6×9 = 108 cm^2

108 = 2×2×3×3×3

There are three 3 but only two 2 , so we need one more 2 to make it a perfect cube.

So answer is 2

(108 × 2 = 216 which is a perfect cube as it is cube of 6, so a perfect cube of volume 216 cm^2 and side length 6cm can be made)

If this helps, please mark it as brainliest answer.

Answered by Shauryachand23
13

Answer:

Answer: 2

Step-by-step explanation:

Area of cuboid: 2×6×9=108cm^2

Factor of 108= 2×2×3×3×3

perfect cube a number pair in 3.

3 are in pair but 2 not in pair.

so, I am multiply 2 to make a perfect square. 108×2 =216 perfect square of 6.

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