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sqrt(62 + 62 + 62 ) = sqrt(36*3) = sqrt(108) = 10.39 cm

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Q: What is the length of the longest diagonal in a 6 cm cube?
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What is the longest diagonal in a 6cm cube?

The longest diagonal of a 6 cm cube is: 10.39 cm


A box is made in the shape of cube its dimension are of length 8cm what is the lenght oof longest pencil that would fit inside the box?

Use Pythagoras' theorem to find the length of the outer diagonal and then use this as the base for the inner diagonal (the longest length of the cube) 82+82 = 128 and the square root of this is 11.3137085 cm 11.31370852+82 = 192 and the square root of this is 13.85640646 cm The longest pencil is 13.85640646 or just under 14 cm


Surface area of cube is 150 sq cmwhat is the length of its diagonal?

The diagonal will be 8.66 cm


What is the surface area of cube whose longest diagonal is 6cm?

It is 72 sq cm.


A cuboid measures 8 cm by 12 cm by 15 cm calculate the length of the longest diagonal of the cuboid?

Using Pythagoras' theorem the longest exterior diagonal is 19.209 cm to 3 dp


The length of a rectangle is 2 cm and the width is 3 cm Find the length of the diagonal?

The diagonal is 3.61cm


What is the the length of the diagonal of a 10 cm by 15 cm rectangle?

Use Pythagoras: diagonal² = length² + width² → diagonal² = (10 cm)² + (15 cm)² → diagonal = √(10² + 15²) cm = √325 cm = 5 √13 cm ≈ 18 cm


What is the diagonal of a rectangle with a length of 7 cm and a width of 5 cm?

The diagonal is 8.602 cm


What is the length of each diagonal of a square that is 45 cm on each side?

The diagonal is 63.64 cm


What is the equation of a box 6 cm in length 8 cm in height and 10 cm in width?

A box has no equation. There are different equations for its volume, its surface area, the longest (principal) diagonal.


What is the side length of a square if its diagonal length is 100 cm?

The side length is 70.71 cm


What is the length of the diagonal of a 5.1cm square?

Use Pythagoras: Diagonal² = √(2 × sidelength²) → diagonal = side_length × √2 → diagonal = 5.1 cm × √2 ≈ 7.2 cm