Find the total surface area, lateral surface area and the length of the diagonal of a cube whose edge is 3.2m
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Answer:
TSA= 61.44
LSA= 40.96
DIAGONAL= 3.2√3
Step-by-step explanation:
edge of cube = 3.2m
TSA of cube = 6a²
= 6×(3.2)²
= 6×10.24
= 61.44m
LSA of cube = 4a²
= 4×(3.2)²
= 4×10.24
= 40.96m
Diagonal of cube = √3a
=√3×3.2
=3.2√3m
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