Question

If the volume of cube is 216 cm ^ 3 , find the length of cube: 1

Answer 1

Answer:

$volume \: of \: a \: cube \: = {side}^{3}$

Therefore

216= SIDE^3

side or length = cube root of 216

= 6 cm

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Answer 2

Given :

• Volume of cube = 216 cm³

To find :

• The length of cube

According to the question,

We know,

$: \implies \sf{Volume \: of \: cube = {a}^{3} }$

$: \implies \sf{216 = {a}^{3} }$

$: \implies \sf{ \sqrt{216} = a }$

${ \underline{ \boxed{ : \implies \bf{6 = a}}}} \: \red\bigstar$

${ \therefore {\underline {\sf{So,the \: length \: of \: cube \: is \: 6 \: cm.}}}}$

${ \underline{ \boxed{ \sf \green{More \: formulas \: of \: cube : - }}}}$

$\bullet \sf \: {Lateral \: surface \: area = {4a}^{2} }$

$\bullet \sf \: { Total \: surface \: area= 6 {a}^{2} }$