Question

A cube with an area of ​​54cm2 has a volume ________​

Answer 1

$\huge{ \mathfrak{ \underline{ Answer \: \: ✓ }}}$

For a cube :

$\boxed{Area = 6a {}^{2} }$

( a represents measure of each side )

• $6 {a}^{2} = 54$

• ${a }^{2} = \dfrac{54}{6}$

• ${a}^{2} = 9$

• $a = \sqrt{9}$

• $a = 3$

measure of each side = 3 cm

$\boxed{volume = {a}^{3} }$

• $3 {}^{3}$

• $27 \: \: cm {}^{3}$

$\#TeeNForeveR$

Answer 2

v = 18 Cm³

Cube

area = 54 Cm²

Volume

area = 6a²

54 = 6a²

a² = 54/6

a = √9

a = 3 Cm

v = a³

= 3 x 3 x 3

= 9 x 3

= 18 Cm³