Question

Find the internal surface area of a room whose dimensions are 4mx2.5mx6m
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Answer 1

60

$60$

$4 m\times 2.5 m\times 6 m= 60m3$

Answer 2

answer: 60

6060

4 m\times 2.5 m\times 6 m= 60m34m×2.5m×6m=60m3