Find the volume and total surface area of a cube whose each edge is $8 c m$ .

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Solution

Total surface area of a cube
$= 6 \times {(s i d e)}^{2} = 6 \times 8^{2} = 384$ sq.cms

Volume of a cube
$= {(s i d e)}^{3} = {(8)}^{3} = 512$ cubic cms

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Find the volume and total surface area of a cube whose each edge is 8 cm.

Total surface area of a cube=6×(side)2=6×82=384 sq.cmsVolume of a cube =(side)3=(8)3=512 cubic cms

Find the volume and total surface area of a cube whose each edge is $8 c m$ .

Total surface area of a cube
$= 6 \times {(s i d e)}^{2} = 6 \times 8^{2} = 384$ sq.cms

Volume of a cube
$= {(s i d e)}^{3} = {(8)}^{3} = 512$ cubic cms