Question

find the edge of a cube whose
volume as 1000m²​

Answer 1

Answer:

volume of a cube equals to s³

where s = side of the cube.

so ,

s³ = 1000

s = 10

therefore , side of the cube is 10 cm.

Answer 2

$\bf \red{ \underline{ \underline{given}}}$

Volume of cube=1000m²

$\bf \red{ \underline{ \underline{to \: find \: out}}}$

Find the edge of a cube.

$\bf \red{ \underline{ \underline{formula \: used}}}$

$volume \: of \: cube = (edge) {}^{3}$

$\bf \red{ \underline{ \underline{solution}}}$

$Let \: the\: edge \: be \: \bold{ a}$

$\bold{Volume \: of \: cube = (edge) {}^{3}}$

$\pink{putting \: the \: values}$

$1000 = (a) {}^{3}$

$(10) {}^{3} = (a) {}^{3}$

$\green{a = 10}$

Knowledge Enhancer:

• 1 cm³=1000mm³
• 1 m³ = 1,000,000 cm³
• 1 cm³ = 1 mL
• 1000 cm³ = 1 L
• 1 m³= 1000 L