A room is 18 m long, 14 m wide and 8 m high. Find the TSA of the room.
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Answer:
1016 m²
Step-by-step explanation:
TSA = 2(lb+bh+hl)
= 2(18×14+14×8+8×18)
= 2(252 + 112 + 144)
= 2 × 508 m²
= 1016 m²
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