Find the lateral surface area and total surface area of a cube of edge 20 cm.
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l.s.a. = 1600
t.s.a. = 2400
Step-by-step explanation:
lsa = 4a^2
=4*20^2
=4*400
=1600cm^2
tsa = 6a^2
=6*20^2
=6*400
=2400cm^2
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