A cube has sides of 7.203m. Calculate the total surface area and the volume of the cube for proper significant figures.

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A cube has sides of 7.203m. Calculate the total surface area and the volume of the cube for proper significant figures.

PRADEEP KUMAR 7th Dec, 2021

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PRADEEP KUMAR 7th Dec, 2021

Given, side of the cube,

a = 7.203 m

Total surface area is

S = 6a ²

= 6 × (7.203) ² m ²

= 311.299254 m ²

= 311.3 m2 [Rounded off to 4 significant figures]

Volume, V = a ³

= (7.203) ³ = 373.714754 m ³

= 373.7 m ³ [Rounded off to 4 significant figures]

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