Solve this:
Q3. Find the lateral and total surface area of a cube of edge 8 cm.
Lateral surface area = 4a 2
= 4(8)2
= 4(64)
= 256 cm2
Total surface area = 6a2
= 6(8)(8)
= 6(64)
=384cm2
= 4(8)2
= 4(64)
= 256 cm2
Total surface area = 6a2
= 6(8)(8)
= 6(64)
=384cm2