Question

tsa and lsa of cube 21 cm​

Answer 1

tsa 6×21×21= 2646

lsa 4×21×21=1764

Answer 2

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TSA of cube = 6a^2

= a = 21cm

= 6 (21)^2

= 2646 cm^2

CSA or LSA of cube = 4a^2

= 4 (21)^2

= 1764 cm^2

HOPES THIS HELPS YOU............