Question

5. The volume of a cube is 1728 m. Find its surface area. ​


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Answer 1

Answer:

let side of the cube be x

volume of cube = side ×side×side

1728=x×x×x

x³=1728

x=³√1728

x=12m

Answer 2

Answer ⤵️

Here,

volume of a cube = 1728

(side)³=1728

( side)=³√1728

(side)= ³√2×2×2×2×2×2×3×3×3

(side)= 2×2×3

side= 12 m

So, the edge of the cube is 12 m

Surface area of a cube= 6×(side)²

= 6×144=864 m²

.

. . So the surface area of a cube is 864 m²

Step-by-step explanation:

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