Question

If the volume ratio of the two cubes is 1: 8, what is the area of ​​the entire surface area of ​​the cube?​

Answer 1

VOL OF THE CUBE IS = 1/8

FORMULA OF THE VOLUME OF CUBE = A×A×A

FORMULA OF THE SURFACE AREA OF CUBE = A×A

Therefore ,

A1 ( Side of first cube) = 1 ( Cube root of 1 =1)

$\sqrt[3]{1}$

A2 ( Side of 2 nd cube) = 2 ( Cube root of 8 = 2)

ATP ( ACCORDING TO PROBLEM)

= SA OF 1ST CUBE / SA OF 2 ND CUBE

= A1 × A1 / A2 × A2

= 1×1 / 2×2

= 1/4

Therefore 1/4 is the ans....

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