Math, asked by jyotisharma701128818, 2 months ago

4. A cuboid is of dimensions 60 cm x 54 cm x 30 cm. How many small cubes with side
6 cm can be placed in the cuibod?​

Answers

Answered by Anonymous
68

Answer:

Given :-

  • A cuboid is of dimensions 60 cm × 54 cm and 30 cm.

To Find :-

  • How many small cubes with side 6 cm can be placed in the cuboid.

Formula Used :-

{\red{\boxed{\small{\bold{Volume\: of\: Cuboid =\: L \times B \times H}}}}}

where,

  • L = Length
  • B = Breadth
  • H = Height

{\red{\boxed{\small{\bold{Volume\: of\: Cube =\: {(Side)}^{3}}}}}}

Solution :-

First we have to find the volume of cuboid,

Given :

  • Length = 60 cm
  • Breadth = 54 cm
  • Height = 30

According to the question by using the formula we get,

\sf Volume\: of\: Cuboid =\: 60 \times 54 \times 30

\sf Volume\: of\: Cuboid =\: 3240 \times 30

\sf\bold{\green{Volume\: of\: Cuboid =\: 97200\: {cm}^{3}}}

Again we have to find the volume of cube,

Given :

  • Side = 6 cm

According to the question by using the formula we get,

\sf Volume\: of\: Cube =\: {(6)}^{3}

\sf Volume\: of\: Cube =\: 6 \times 6 \times 6

\sf\bold{\pink{Volume\: of\: Cube =\: 216\: {cm}^{3}}}

Now we have to find how many small cubes can be placed in the cuboid,

As we know that,

\sf Number\: of\: Cubes =\: \dfrac{Volume\: of\: Cuboid}{Volume\: of\: Cube}

Given :

  • Volume of Cuboid = 97200 cm³
  • Volume of Cube = 216 cm³

According to the question by using the formula we get,

\sf Number\: of\: Cubes =\: \dfrac{\cancel{97200}}{\cancel{216}}

\sf\bold{\purple{Number\: of\: Cubes =\: 450}}

\therefore 450 is the required number of small cubes with side 6 cm can be placed in the cuboid.

Answered by BrainlyCyclone
10

Answer:

Given :-

  • A cuboid is of dimensions 60 cm x 54 cm x 30 cm.

To Find :-

Total 6 cm cube can fixed

Solution :-

We know that

Volume of cuboid = L × B × H

Volume = 60 × 54 × 30

Volume = 1800 × 54

Volume = 97200 cm³

Now,

Volume of cube = edge³

Volume = 6³

Volume = 216 cm³

Now,

Total cubes = 97,200/216

Total cubes = 450

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