Q6 of 189 Page 532

Find the lateral surface area and the total surface area of a cube of side 8 cm.

Total surface area of a cube = 6(side)2


⇒ Total surface area = 6(8)2cm2 = 384 cm2


Lateral surface area of a cube = 4(side)2


⇒ Total surface area = 4(8)2cm2 = 256 cm2


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