Question

8. The volume of a cube is 85,184 cm3. What will be the length of each edge of the cube?​

Answer 1

Step-by-step explanation:

let a = length of cube

a cube = 85184 cm cube

a = 85154 cm cube under cube root

a = 44 cm

therefore, length of the edge of cube = 44 cm

Answer 2

Given :

• Volume of Cube is 85,184 cm³ .

To Find :

• Length of each edge of the cube .

Solution :

$\longmapsto\tt{Volume=85,184\:{cm}^{3}}$

Using Formula :

$\longmapsto\tt\boxed{Volume\:of\:Cube={a}^{3}}$

Putting Values :

$\longmapsto\tt{85,184={a}^{3}}$

$\longmapsto\tt{\sqrt[3]{85184}=a}$

$\longmapsto\tt\bf{a=44\:cm}$

So , The Length of edge of cube is 44 cm.....

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• C.S.A of Cube = 4a²
• T.S.A of Cube = 6a²
• Volume of Cube = a³
• C.S.A of Cuboid = 2 h (l+b)
• T.S.A of Cuboid = 2(lb+bh+hl)
• Volume of Cuboid = l × b × h

Here :

• a = side of cube
• l = length
• b = breadth
• h = height

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